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|00003520| 74 68 65 6e 20 0a 20 20 | 65 63 68 6f 20 73 68 61 |then . |echo sha|
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|00003560| 65 6c 73 65 0a 65 63 68 | 6f 20 73 68 61 72 3a 20 |else.ech|o shar: |
|00003570| 45 78 74 72 61 63 74 69 | 6e 67 20 5c 22 63 6f 6d |Extracti|ng \"com|
|00003580| 70 2e 63 5c 22 20 5c 28 | 38 31 31 36 20 63 68 61 |p.c\" \(|8116 cha|
|00003590| 72 61 63 74 65 72 73 5c | 29 0a 73 65 64 20 22 73 |racters\|).sed "s|
|000035a0| 2f 5e 58 2f 2f 22 20 3e | 63 6f 6d 70 2e 63 20 3c |/^X//" >|comp.c <|
|000035b0| 3c 27 45 4e 44 5f 4f 46 | 5f 63 6f 6d 70 2e 63 27 |<'END_OF|_comp.c'|
|000035c0| 0a 58 2f 2a 20 20 20 20 | 43 4f 4d 50 2e 43 20 20 |.X/* |COMP.C |
|000035d0| 20 20 2a 2f 0a 58 0a 58 | 23 69 6e 63 6c 75 64 65 | */.X.X|#include|
|000035e0| 20 22 64 6f 74 73 2e 68 | 22 0a 58 0a 58 63 6f 6d | "dots.h|".X.Xcom|
|000035f0| 70 6d 6f 76 65 28 29 0a | 58 7b 0a 58 20 20 20 20 |pmove().|X{.X |
|00003600| 62 6f 74 74 6f 6d 5f 6c | 69 6e 65 28 29 3b 0a 58 |bottom_l|ine();.X|
|00003610| 20 20 20 20 63 6c 6f 73 | 65 5f 62 6f 78 65 73 28 | clos|e_boxes(|
|00003620| 29 3b 0a 58 20 20 20 20 | 69 66 20 28 21 62 6f 61 |);.X |if (!boa|
|00003630| 72 64 5f 69 73 5f 66 75 | 6c 6c 28 29 29 0a 58 09 |rd_is_fu|ll()).X.|
|00003640| 69 66 20 28 21 66 69 6e | 64 5f 67 6f 6f 64 5f 6d |if (!fin|d_good_m|
|00003650| 6f 76 65 28 47 4f 4f 44 | 29 29 0a 58 09 20 20 20 |ove(GOOD|)).X. |
|00003660| 20 66 6f 72 63 65 5f 6d | 6f 76 65 28 29 3b 0a 58 | force_m|ove();.X|
|00003670| 7d 0a 58 0a 58 63 6c 6f | 73 65 5f 62 6f 78 65 73 |}.X.Xclo|se_boxes|
|00003680| 28 29 0a 58 7b 0a 58 20 | 20 20 20 42 69 6e 67 6f |().X{.X | Bingo|
|00003690| 2e 78 20 3d 20 42 69 6e | 67 6f 2e 79 20 3d 20 30 |.x = Bin|go.y = 0|
|000036a0| 3b 0a 58 20 20 20 20 64 | 58 5f 66 6f 75 6e 64 20 |;.X d|X_found |
|000036b0| 3d 20 30 3b 0a 58 20 20 | 20 20 69 66 20 28 6c 65 |= 0;.X | if (le|
|000036c0| 76 65 6c 20 3d 3d 20 44 | 55 4d 42 20 7c 7c 20 63 |vel == D|UMB || c|
|000036d0| 6e 74 72 6c 5f 6e 6f 74 | 5f 65 73 74 61 62 6c 69 |ntrl_not|_establi|
|000036e0| 73 68 65 64 28 29 20 7c | 7c 20 66 69 6e 64 5f 67 |shed() ||| find_g|
|000036f0| 6f 6f 64 5f 6d 6f 76 65 | 28 42 41 44 29 29 0a 58 |ood_move|(BAD)).X|
|00003700| 09 63 6c 6f 73 65 5f 45 | 56 45 52 59 54 48 49 4e |.close_E|VERYTHIN|
|00003710| 47 28 29 3b 0a 58 20 20 | 20 20 65 6c 73 65 0a 58 |G();.X | else.X|
|00003720| 09 66 69 72 73 74 5f 70 | 61 73 73 28 29 3b 0a 58 |.first_p|ass();.X|
|00003730| 7d 0a 58 0a 58 66 69 6e | 64 5f 67 6f 6f 64 5f 6d |}.X.Xfin|d_good_m|
|00003740| 6f 76 65 28 42 6f 72 47 | 29 0a 58 69 6e 74 20 42 |ove(BorG|).Xint B|
|00003750| 6f 72 47 3b 0a 58 7b 0a | 58 20 20 20 20 69 6e 74 |orG;.X{.|X int|
|00003760| 20 78 2c 20 79 2c 20 78 | 63 6f 75 6e 74 2c 20 79 | x, y, x|count, y|
|00003770| 63 6f 75 6e 74 2c 20 78 | 31 2c 20 79 31 2c 20 78 |count, x|1, y1, x|
|00003780| 32 2c 20 79 32 3b 0a 58 | 0a 58 20 20 20 20 69 66 |2, y2;.X|.X if|
|00003790| 20 28 6e 6f 5f 67 6f 6f | 64 5f 6d 6f 76 65 73 29 | (no_goo|d_moves)|
|000037a0| 0a 58 09 72 65 74 75 72 | 6e 20 28 30 29 3b 0a 58 |.X.retur|n (0);.X|
|000037b0| 20 20 20 20 69 66 20 28 | 42 6f 72 47 20 3d 3d 20 | if (|BorG == |
|000037c0| 47 4f 4f 44 20 26 26 20 | 6c 65 76 65 6c 20 3d 3d |GOOD && |level ==|
|000037d0| 20 4b 49 4c 4c 45 52 20 | 26 26 20 6b 69 6c 6c 5f | KILLER |&& kill_|
|000037e0| 34 5f 6c 6f 6f 70 73 28 | 29 29 0a 58 09 72 65 74 |4_loops(|)).X.ret|
|000037f0| 75 72 6e 20 28 31 29 3b | 0a 58 20 20 20 20 66 6f |urn (1);|.X fo|
|00003800| 72 20 28 78 63 6f 75 6e | 74 20 3d 20 31 2c 20 78 |r (xcoun|t = 1, x|
|00003810| 20 3d 20 72 61 6e 64 6f | 6d 28 29 20 25 20 28 32 | = rando|m() % (2|
|00003820| 20 2a 20 4c 65 6e 67 74 | 68 20 2d 20 31 29 20 2b | * Lengt|h - 1) +|
|00003830| 20 31 3b 20 78 63 6f 75 | 6e 74 20 3c 20 4c 65 6e | 1; xcou|nt < Len|
|00003840| 67 74 68 20 2a 20 32 3b | 0a 58 09 78 63 6f 75 6e |gth * 2;|.X.xcoun|
|00003850| 74 2b 2b 2c 20 78 20 3d | 20 78 20 25 20 28 32 20 |t++, x =| x % (2 |
|00003860| 2a 20 4c 65 6e 67 74 68 | 20 2d 20 31 29 20 2b 20 |* Length| - 1) + |
|00003870| 31 29 0a 58 09 66 6f 72 | 20 28 79 63 6f 75 6e 74 |1).X.for| (ycount|
|00003880| 20 3d 20 31 2c 20 79 20 | 3d 20 72 61 6e 64 6f 6d | = 1, y |= random|
|00003890| 28 29 20 25 20 28 32 20 | 2a 20 57 69 64 74 68 20 |() % (2 |* Width |
|000038a0| 2d 20 31 29 20 2b 20 31 | 3b 20 79 63 6f 75 6e 74 |- 1) + 1|; ycount|
|000038b0| 20 3c 20 57 69 64 74 68 | 20 2a 20 32 3b 0a 58 09 | < Width| * 2;.X.|
|000038c0| 20 20 20 20 79 63 6f 75 | 6e 74 2b 2b 2c 20 79 20 | ycou|nt++, y |
|000038d0| 3d 20 79 20 25 20 28 32 | 20 2a 20 57 69 64 74 68 |= y % (2| * Width|
|000038e0| 20 2d 20 31 29 20 2b 20 | 31 29 20 7b 0a 58 09 20 | - 1) + |1) {.X. |
|000038f0| 20 20 20 69 66 20 28 69 | 73 65 76 65 6e 28 78 20 | if (i|seven(x |
|00003900| 2b 20 79 29 29 0a 58 09 | 09 63 6f 6e 74 69 6e 75 |+ y)).X.|.continu|
|00003910| 65 3b 0a 58 09 20 20 20 | 20 69 66 20 28 62 6f 61 |e;.X. | if (boa|
|00003920| 72 64 5b 78 5d 5b 79 5d | 20 3d 3d 20 55 53 45 44 |rd[x][y]| == USED|
|00003930| 29 0a 58 09 09 63 6f 6e | 74 69 6e 75 65 3b 0a 58 |).X..con|tinue;.X|
|00003940| 09 20 20 20 20 66 69 6e | 64 5f 61 64 6a 5f 73 71 |. fin|d_adj_sq|
|00003950| 75 61 72 65 73 28 78 2c | 20 79 2c 20 26 78 31 2c |uares(x,| y, &x1,|
|00003960| 20 26 79 31 2c 20 26 78 | 32 2c 20 26 79 32 29 3b | &y1, &x|2, &y2);|
|00003970| 0a 58 09 20 20 20 20 69 | 66 20 28 63 6c 6f 73 75 |.X. i|f (closu|
|00003980| 72 65 28 47 4f 4f 44 2c | 20 78 31 2c 20 79 31 29 |re(GOOD,| x1, y1)|
|00003990| 20 3d 3d 20 32 29 0a 58 | 09 09 63 6f 6e 74 69 6e | == 2).X|..contin|
|000039a0| 75 65 3b 0a 58 09 20 20 | 20 20 69 66 20 28 63 6c |ue;.X. | if (cl|
|000039b0| 6f 73 75 72 65 28 47 4f | 4f 44 2c 20 78 32 2c 20 |osure(GO|OD, x2, |
|000039c0| 79 32 29 20 3d 3d 20 32 | 29 0a 58 09 09 63 6f 6e |y2) == 2|).X..con|
|000039d0| 74 69 6e 75 65 3b 0a 58 | 09 20 20 20 20 69 66 20 |tinue;.X|. if |
|000039e0| 28 42 6f 72 47 20 3d 3d | 20 47 4f 4f 44 29 20 7b |(BorG ==| GOOD) {|
|000039f0| 0a 58 09 09 78 70 6f 73 | 69 74 20 3d 20 78 2c 20 |.X..xpos|it = x, |
|00003a00| 79 70 6f 73 69 74 20 3d | 20 79 3b 0a 58 09 09 28 |yposit =| y;.X..(|
|00003a10| 76 6f 69 64 29 20 65 6e | 74 65 72 6d 6f 76 65 28 |void) en|termove(|
|00003a20| 29 3b 0a 58 09 20 20 20 | 20 7d 0a 58 09 20 20 20 |);.X. | }.X. |
|00003a30| 20 72 65 74 75 72 6e 20 | 28 31 29 3b 0a 58 09 7d | return |(1);.X.}|
|00003a40| 0a 58 20 20 20 20 6e 6f | 5f 67 6f 6f 64 5f 6d 6f |.X no|_good_mo|
|00003a50| 76 65 73 20 3d 20 31 3b | 0a 58 20 20 20 20 72 65 |ves = 1;|.X re|
|00003a60| 74 75 72 6e 20 28 30 29 | 3b 0a 58 7d 0a 58 0a 58 |turn (0)|;.X}.X.X|
|00003a70| 2f 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |/*******|********|
|00003a80| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003a90| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003aa0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003ab0| 2a 2a 2a 2a 2a 5c 0a 58 | 7c 2a 20 20 20 63 68 65 |*****\.X||* che|
|00003ac0| 63 6b 20 61 6c 6c 20 64 | 6f 74 73 20 61 6e 64 20 |ck all d|ots and |
|00003ad0| 72 75 69 6e 73 20 70 6f | 74 65 6e 74 69 61 6c 20 |ruins po|tential |
|00003ae0| 34 20 6c 6f 6f 70 73 2e | 20 20 20 20 20 20 20 20 |4 loops.| |
|00003af0| 20 20 20 20 20 20 20 20 | 20 20 20 20 2a 7c 0a 58 | | *|.X|
|00003b00| 7c 2a 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 ||* | |
|00003b10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003b20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003b30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003b40| 20 20 20 20 2a 7c 0a 58 | 7c 2a 20 20 20 20 20 20 | *|.X||* |
|00003b50| 57 61 6e 74 20 74 6f 20 | 70 72 65 76 65 6e 74 3a |Want to |prevent:|
|00003b60| 20 20 20 20 20 20 46 69 | 6e 64 20 74 68 65 73 65 | Fi|nd these|
|00003b70| 3a 20 20 20 42 65 66 6f | 72 65 20 74 68 65 79 20 |: Befo|re they |
|00003b80| 74 75 72 6e 20 69 6e 74 | 6f 3a 20 20 2a 7c 0a 58 |turn int|o: *|.X|
|00003b90| 7c 2a 20 20 20 20 20 20 | 20 20 20 2a 2d 2d 2d 2a ||* | *---*|
|00003ba0| 2d 2d 2d 2a 09 20 20 20 | 20 20 20 20 20 2a 2d 2d |---*. | *--|
|00003bb0| 2d 2a 20 20 20 2a 20 20 | 20 20 20 20 20 20 20 2a |-* * | *|
|00003bc0| 2d 2d 2d 2a 20 20 20 2a | 20 20 20 20 20 20 20 20 |---* *| |
|00003bd0| 20 2a 7c 0a 58 7c 2a 20 | 20 20 20 20 20 20 20 20 | *|.X|* | |
|00003be0| 7c 20 20 20 20 20 20 20 | 7c 09 20 20 20 20 20 20 || ||. |
|00003bf0| 20 20 7c 20 20 20 20 20 | 20 09 09 20 20 7c 20 20 | | | .. | |
|00003c00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 2a | | *|
|00003c10| 7c 0a 58 7c 2a 20 20 20 | 20 20 20 20 20 20 2a 20 ||.X|* | * |
|00003c20| 20 20 2a 20 20 20 2a 20 | 20 20 20 20 20 20 20 20 | * * | |
|00003c30| 20 20 20 2a 20 20 20 2a | 20 20 20 2a 20 20 20 20 | * *| * |
|00003c40| 20 20 20 20 20 2a 20 20 | 20 2a 20 20 20 2a 20 20 | * | * * |
|00003c50| 20 20 20 20 20 20 20 2a | 7c 0a 58 7c 2a 20 20 20 | *||.X|* |
|00003c60| 20 20 20 20 20 20 7c 20 | 20 20 20 20 20 20 7c 09 | | | |.|
|00003c70| 09 09 09 09 20 20 7c 09 | 20 20 20 20 2a 7c 0a 58 |.... |.| *|.X|
|00003c80| 7c 2a 20 20 20 20 20 20 | 20 20 20 2a 2d 2d 2d 2a ||* | *---*|
|00003c90| 2d 2d 2d 2a 20 20 20 20 | 20 20 20 20 20 20 20 20 |---* | |
|00003ca0| 2a 20 20 20 2a 2d 2d 2d | 2a 20 20 20 20 20 20 20 |* *---|* |
|00003cb0| 20 20 2a 20 20 20 2a 2d | 2d 2d 2a 20 20 20 20 20 | * *-|--* |
|00003cc0| 20 20 20 20 2a 7c 0a 58 | 7c 2a 20 20 20 42 65 63 | *|.X||* Bec|
|00003cd0| 61 75 73 65 20 34 20 6c | 6f 6f 70 73 20 6c 6f 73 |ause 4 l|oops los|
|00003ce0| 65 20 70 6f 69 6e 74 73 | 20 61 6e 64 20 23 33 20 |e points| and #3 |
|00003cf0| 67 75 61 72 61 6e 74 65 | 65 73 20 34 2d 6c 6f 6f |guarante|es 4-loo|
|00003d00| 70 73 20 20 20 20 20 20 | 20 20 20 20 2a 7c 0a 58 |ps | *|.X|
|00003d10| 5c 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |\*******|********|
|00003d20| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003d30| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003d40| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003d50| 2a 2a 2a 2a 2a 2f 0a 58 | 0a 58 6b 69 6c 6c 5f 34 |*****/.X|.Xkill_4|
|00003d60| 5f 6c 6f 6f 70 73 28 29 | 0a 58 7b 0a 58 20 20 20 |_loops()|.X{.X |
|00003d70| 20 69 6e 74 20 78 2c 20 | 79 2c 20 78 31 2c 20 79 | int x, |y, x1, y|
|00003d80| 31 2c 20 78 32 2c 20 79 | 32 2c 20 64 78 2c 20 64 |1, x2, y|2, dx, d|
|00003d90| 79 2c 20 78 63 68 65 63 | 6b 2c 20 79 63 68 65 63 |y, xchec|k, ychec|
|00003da0| 6b 3b 0a 58 0a 58 20 20 | 20 20 66 6f 72 20 28 78 |k;.X.X | for (x|
|00003db0| 20 3d 20 33 3b 20 78 20 | 3c 3d 20 32 20 2a 20 4c | = 3; x |<= 2 * L|
|00003dc0| 65 6e 67 74 68 20 2d 20 | 33 3b 20 78 20 2b 3d 20 |ength - |3; x += |
|00003dd0| 32 29 0a 58 09 66 6f 72 | 20 28 79 20 3d 20 33 3b |2).X.for| (y = 3;|
|00003de0| 20 79 20 3c 3d 20 32 20 | 2a 20 57 69 64 74 68 20 | y <= 2 |* Width |
|00003df0| 2d 20 33 3b 20 79 20 2b | 3d 20 32 29 20 7b 0a 58 |- 3; y +|= 2) {.X|
|00003e00| 09 20 20 20 20 69 66 20 | 28 63 6c 6f 73 75 72 65 |. if |(closure|
|00003e10| 28 47 4f 4f 44 2c 20 78 | 2c 20 79 29 29 0a 58 09 |(GOOD, x|, y)).X.|
|00003e20| 09 63 6f 6e 74 69 6e 75 | 65 3b 09 2f 2a 20 61 20 |.continu|e;./* a |
|00003e30| 6c 69 6e 65 20 69 73 20 | 63 6f 6e 6e 65 63 74 65 |line is |connecte|
|00003e40| 64 20 74 6f 20 64 6f 74 | 20 2a 2f 0a 58 09 20 20 |d to dot| */.X. |
|00003e50| 20 20 66 6f 72 20 28 64 | 78 20 3d 20 2d 31 3b 20 | for (d|x = -1; |
|00003e60| 64 78 20 3c 3d 20 31 3b | 20 64 78 20 2b 3d 20 32 |dx <= 1;| dx += 2|
|00003e70| 29 0a 58 09 09 66 6f 72 | 20 28 64 79 20 3d 20 2d |).X..for| (dy = -|
|00003e80| 31 3b 20 64 79 20 3c 3d | 20 31 3b 20 64 79 20 2b |1; dy <=| 1; dy +|
|00003e90| 3d 20 32 29 0a 58 09 09 | 20 20 20 20 69 66 20 28 |= 2).X..| if (|
|00003ea0| 63 6c 6f 73 75 72 65 28 | 47 4f 4f 44 2c 20 78 20 |closure(|GOOD, x |
|00003eb0| 2b 20 64 78 2c 20 79 20 | 2b 20 64 79 29 20 3d 3d |+ dx, y |+ dy) ==|
|00003ec0| 20 32 29 0a 58 09 09 09 | 69 66 20 28 63 6c 6f 73 | 2).X...|if (clos|
|00003ed0| 75 72 65 28 47 4f 4f 44 | 2c 20 78 20 2d 20 64 78 |ure(GOOD|, x - dx|
|00003ee0| 2c 20 79 20 2d 20 64 79 | 29 20 3d 3d 20 31 29 20 |, y - dy|) == 1) |
|00003ef0| 7b 0a 58 09 09 09 20 20 | 20 20 78 63 68 65 63 6b |{.X... | xcheck|
|00003f00| 20 3d 20 78 20 2d 20 64 | 78 2c 20 79 63 68 65 63 | = x - d|x, ychec|
|00003f10| 6b 20 3d 20 79 3b 0a 58 | 09 09 09 20 20 20 20 64 |k = y;.X|... d|
|00003f20| 6f 5f 74 77 69 63 65 0a | 58 09 09 09 20 20 20 20 |o_twice.|X... |
|00003f30| 7b 0a 58 09 09 09 09 66 | 69 6e 64 5f 61 64 6a 5f |{.X....f|ind_adj_|
|00003f40| 73 71 75 61 72 65 73 28 | 78 63 68 65 63 6b 2c 20 |squares(|xcheck, |
|00003f50| 79 63 68 65 63 6b 2c 20 | 26 78 31 2c 20 26 79 31 |ycheck, |&x1, &y1|
|00003f60| 2c 20 26 78 32 2c 20 26 | 79 32 29 3b 0a 58 09 09 |, &x2, &|y2);.X..|
|00003f70| 09 09 69 66 20 28 63 6c | 6f 73 75 72 65 28 47 4f |..if (cl|osure(GO|
|00003f80| 4f 44 2c 20 78 31 2c 20 | 79 31 29 20 21 3d 20 32 |OD, x1, |y1) != 2|
|00003f90| 20 26 26 20 63 6c 6f 73 | 75 72 65 28 47 4f 4f 44 | && clos|ure(GOOD|
|00003fa0| 2c 20 78 32 2c 20 79 32 | 29 20 21 3d 20 32 29 20 |, x2, y2|) != 2) |
|00003fb0| 7b 0a 58 09 09 09 09 20 | 20 20 20 78 70 6f 73 69 |{.X.... | xposi|
|00003fc0| 74 20 3d 20 78 63 68 65 | 63 6b 2c 20 79 70 6f 73 |t = xche|ck, ypos|
|00003fd0| 69 74 20 3d 20 79 63 68 | 65 63 6b 3b 0a 58 09 09 |it = ych|eck;.X..|
|00003fe0| 09 09 20 20 20 20 28 76 | 6f 69 64 29 20 65 6e 74 |.. (v|oid) ent|
|00003ff0| 65 72 6d 6f 76 65 28 29 | 3b 0a 58 09 09 09 09 20 |ermove()|;.X.... |
|00004000| 20 20 20 72 65 74 75 72 | 6e 20 28 31 29 3b 0a 58 | retur|n (1);.X|
|00004010| 09 09 09 09 7d 20 65 6c | 73 65 0a 58 09 09 09 09 |....} el|se.X....|
|00004020| 20 20 20 20 78 63 68 65 | 63 6b 20 3d 20 78 2c 20 | xche|ck = x, |
|00004030| 79 63 68 65 63 6b 20 3d | 20 79 20 2d 20 64 79 3b |ycheck =| y - dy;|
|00004040| 0a 58 09 09 09 20 20 20 | 20 7d 0a 58 09 09 09 7d |.X... | }.X...}|
|00004050| 0a 58 09 7d 0a 58 20 20 | 20 20 72 65 74 75 72 6e |.X.}.X | return|
|00004060| 20 28 30 29 3b 0a 58 7d | 0a 58 0a 58 66 6f 72 63 | (0);.X}|.X.Xforc|
|00004070| 65 5f 6d 6f 76 65 28 29 | 0a 58 7b 0a 58 20 20 20 |e_move()|.X{.X |
|00004080| 20 69 6e 74 20 78 2c 20 | 79 2c 20 78 63 6f 75 6e | int x, |y, xcoun|
|00004090| 74 2c 20 79 63 6f 75 6e | 74 2c 20 78 31 2c 20 79 |t, ycoun|t, x1, y|
|000040a0| 31 2c 20 78 32 2c 20 79 | 32 3b 0a 58 20 20 20 20 |1, x2, y|2;.X |
|000040b0| 69 6e 74 20 42 61 64 6e | 65 73 73 2c 20 62 65 73 |int Badn|ess, bes|
|000040c0| 74 78 2c 20 62 65 73 74 | 79 2c 20 42 65 73 74 62 |tx, best|y, Bestb|
|000040d0| 61 64 20 3d 20 31 30 30 | 30 2c 20 42 65 73 74 74 |ad = 100|0, Bestt|
|000040e0| 79 70 65 3b 0a 58 0a 58 | 20 20 20 20 69 66 20 28 |ype;.X.X| if (|
|000040f0| 64 58 5f 66 6f 75 6e 64 | 29 20 7b 0a 58 09 69 66 |dX_found|) {.X.if|
|00004100| 20 28 63 6f 6d 70 74 61 | 6c 6c 79 20 2b 20 70 65 | (compta|lly + pe|
|00004110| 72 73 6f 6e 74 61 6c 6c | 79 20 2b 20 73 65 67 66 |rsontall|y + segf|
|00004120| 6c 61 67 20 3d 3d 20 4f | 50 45 4e 45 4e 44 20 3f |lag == O|PENEND ?|
|00004130| 20 32 20 3a 20 34 20 3d | 3d 20 28 4c 65 6e 67 74 | 2 : 4 =|= (Lengt|
|00004140| 68 20 2d 20 31 29 20 2a | 20 28 57 69 64 74 68 20 |h - 1) *| (Width |
|00004150| 2d 20 31 29 29 20 7b 0a | 58 09 20 20 20 20 42 69 |- 1)) {.|X. Bi|
|00004160| 6e 67 6f 2e 78 20 3d 20 | 42 69 6e 67 6f 2e 79 20 |ngo.x = |Bingo.y |
|00004170| 3d 20 64 58 5f 66 6f 75 | 6e 64 20 3d 20 30 3b 0a |= dX_fou|nd = 0;.|
|00004180| 58 09 20 20 20 20 63 6c | 6f 73 65 5f 45 56 45 52 |X. cl|ose_EVER|
|00004190| 59 54 48 49 4e 47 28 29 | 3b 0a 58 09 20 20 20 20 |YTHING()|;.X. |
|000041a0| 72 65 74 75 72 6e 3b 0a | 58 09 7d 0a 58 09 69 66 |return;.|X.}.X.if|
|000041b0| 20 28 73 65 67 66 6c 61 | 67 20 3d 3d 20 4f 50 45 | (segfla|g == OPE|
|000041c0| 4e 45 4e 44 29 20 7b 0a | 58 09 20 20 20 20 66 69 |NEND) {.|X. fi|
|000041d0| 6e 64 5f 61 64 6a 5f 73 | 71 75 61 72 65 73 28 42 |nd_adj_s|quares(B|
|000041e0| 69 6e 67 6f 2e 78 2c 20 | 42 69 6e 67 6f 2e 79 2c |ingo.x, |Bingo.y,|
|000041f0| 20 26 78 31 2c 20 26 79 | 31 2c 20 26 78 32 2c 20 | &x1, &y|1, &x2, |
|00004200| 26 79 32 29 3b 0a 58 09 | 20 20 20 20 69 66 20 28 |&y2);.X.| if (|
|00004210| 63 6c 6f 73 75 72 65 28 | 47 4f 4f 44 2c 20 78 31 |closure(|GOOD, x1|
|00004220| 2c 20 79 31 29 20 3d 3d | 20 32 20 26 26 20 63 6c |, y1) ==| 2 && cl|
|00004230| 6f 73 75 72 65 28 47 4f | 4f 44 2c 20 78 32 2c 20 |osure(GO|OD, x2, |
|00004240| 79 32 29 20 3d 3d 20 32 | 29 20 7b 0a 58 09 09 63 |y2) == 2|) {.X..c|
|00004250| 6c 6f 73 65 5f 62 6f 78 | 65 73 28 29 3b 0a 58 09 |lose_box|es();.X.|
|00004260| 09 69 66 20 28 21 62 6f | 61 72 64 5f 69 73 5f 66 |.if (!bo|ard_is_f|
|00004270| 75 6c 6c 28 29 29 0a 58 | 09 09 20 20 20 20 66 6f |ull()).X|.. fo|
|00004280| 72 63 65 5f 6d 6f 76 65 | 28 29 3b 0a 58 09 09 72 |rce_move|();.X..r|
|00004290| 65 74 75 72 6e 3b 0a 58 | 09 20 20 20 20 7d 0a 58 |eturn;.X|. }.X|
|000042a0| 09 7d 0a 58 09 78 70 6f | 73 69 74 20 3d 20 42 69 |.}.X.xpo|sit = Bi|
|000042b0| 6e 67 6f 2e 78 3b 0a 58 | 09 79 70 6f 73 69 74 20 |ngo.x;.X|.yposit |
|000042c0| 3d 20 42 69 6e 67 6f 2e | 79 3b 0a 58 09 28 76 6f |= Bingo.|y;.X.(vo|
|000042d0| 69 64 29 20 65 6e 74 65 | 72 6d 6f 76 65 28 29 3b |id) ente|rmove();|
|000042e0| 0a 58 09 72 65 74 75 72 | 6e 3b 0a 58 20 20 20 20 |.X.retur|n;.X |
|000042f0| 7d 0a 58 20 20 20 20 66 | 6f 72 20 28 78 63 6f 75 |}.X f|or (xcou|
|00004300| 6e 74 20 3d 20 31 2c 20 | 78 20 3d 20 72 61 6e 64 |nt = 1, |x = rand|
|00004310| 6f 6d 28 29 20 25 20 28 | 32 20 2a 20 4c 65 6e 67 |om() % (|2 * Leng|
|00004320| 74 68 20 2d 20 31 29 20 | 2b 20 31 3b 20 78 63 6f |th - 1) |+ 1; xco|
|00004330| 75 6e 74 20 3c 20 4c 65 | 6e 67 74 68 20 2a 20 32 |unt < Le|ngth * 2|
|00004340| 3b 0a 58 09 78 63 6f 75 | 6e 74 2b 2b 2c 20 78 20 |;.X.xcou|nt++, x |
|00004350| 3d 20 78 20 25 20 28 32 | 20 2a 20 4c 65 6e 67 74 |= x % (2| * Lengt|
|00004360| 68 20 2d 20 31 29 20 2b | 20 31 29 0a 58 09 66 6f |h - 1) +| 1).X.fo|
|00004370| 72 20 28 79 63 6f 75 6e | 74 20 3d 20 31 2c 20 79 |r (ycoun|t = 1, y|
|00004380| 20 3d 20 72 61 6e 64 6f | 6d 28 29 20 25 20 28 32 | = rando|m() % (2|
|00004390| 20 2a 20 57 69 64 74 68 | 20 2d 20 31 29 20 2b 20 | * Width| - 1) + |
|000043a0| 31 3b 20 79 63 6f 75 6e | 74 20 3c 20 57 69 64 74 |1; ycoun|t < Widt|
|000043b0| 68 20 2a 20 32 3b 0a 58 | 09 20 20 20 20 79 63 6f |h * 2;.X|. yco|
|000043c0| 75 6e 74 2b 2b 2c 20 79 | 20 3d 20 79 20 25 20 28 |unt++, y| = y % (|
|000043d0| 32 20 2a 20 57 69 64 74 | 68 20 2d 20 31 29 20 2b |2 * Widt|h - 1) +|
|000043e0| 20 31 29 0a 58 09 20 20 | 20 20 69 66 20 28 69 73 | 1).X. | if (is|
|000043f0| 6f 64 64 28 78 20 2b 20 | 79 29 20 26 26 20 62 6f |odd(x + |y) && bo|
|00004400| 61 72 64 5b 78 5d 5b 79 | 5d 20 3d 3d 20 46 52 45 |ard[x][y|] == FRE|
|00004410| 45 29 20 7b 0a 58 09 09 | 66 69 6e 64 5f 61 64 6a |E) {.X..|find_adj|
|00004420| 5f 73 71 75 61 72 65 73 | 28 78 2c 20 79 2c 20 26 |_squares|(x, y, &|
|00004430| 78 31 2c 20 26 79 31 2c | 20 26 78 32 2c 20 26 79 |x1, &y1,| &x2, &y|
|00004440| 32 29 3b 0a 58 09 09 69 | 66 20 28 63 6c 6f 73 75 |2);.X..i|f (closu|
|00004450| 72 65 28 47 4f 4f 44 2c | 20 78 31 2c 20 79 31 29 |re(GOOD,| x1, y1)|
|00004460| 20 21 3d 20 33 20 26 26 | 20 63 6c 6f 73 75 72 65 | != 3 &&| closure|
|00004470| 28 47 4f 4f 44 2c 20 78 | 32 2c 20 79 32 29 20 21 |(GOOD, x|2, y2) !|
|00004480| 3d 20 33 29 0a 58 09 09 | 20 20 20 20 69 66 20 28 |= 3).X..| if (|
|00004490| 28 42 61 64 6e 65 73 73 | 20 3d 20 48 6f 77 62 61 |(Badness| = Howba|
|000044a0| 64 28 47 4f 4f 44 2c 20 | 42 65 73 74 62 61 64 2c |d(GOOD, |Bestbad,|
|000044b0| 20 78 2c 20 79 29 29 20 | 3c 20 42 65 73 74 62 61 | x, y)) |< Bestba|
|000044c0| 64 29 20 7b 0a 58 09 09 | 09 42 65 73 74 62 61 64 |d) {.X..|.Bestbad|
|000044d0| 20 3d 20 42 61 64 6e 65 | 73 73 3b 0a 58 09 09 09 | = Badne|ss;.X...|
|000044e0| 62 65 73 74 78 20 3d 20 | 78 3b 0a 58 09 09 09 62 |bestx = |x;.X...b|
|000044f0| 65 73 74 79 20 3d 20 79 | 3b 0a 58 09 09 09 42 65 |esty = y|;.X...Be|
|00004500| 73 74 74 79 70 65 20 3d | 20 73 65 67 74 79 70 65 |sttype =| segtype|
|00004510| 3b 0a 58 09 09 20 20 20 | 20 7d 0a 58 09 20 20 20 |;.X.. | }.X. |
|00004520| 20 7d 0a 58 20 20 20 20 | 69 66 20 28 42 65 73 74 | }.X |if (Best|
|00004530| 62 61 64 20 3e 3d 20 32 | 20 26 26 20 42 65 73 74 |bad >= 2| && Best|
|00004540| 74 79 70 65 20 3d 3d 20 | 4f 50 45 4e 45 4e 44 29 |type == |OPENEND)|
|00004550| 0a 58 09 67 6f 74 6f 5f | 6d 69 64 64 6c 65 5f 6f |.X.goto_|middle_o|
|00004560| 66 5f 70 61 74 68 28 47 | 4f 4f 44 2c 20 26 62 65 |f_path(G|OOD, &be|
|00004570| 73 74 78 2c 20 26 62 65 | 73 74 79 29 3b 0a 58 20 |stx, &be|sty);.X |
|00004580| 20 20 20 78 70 6f 73 69 | 74 20 3d 20 62 65 73 74 | xposi|t = best|
|00004590| 78 3b 0a 58 20 20 20 20 | 79 70 6f 73 69 74 20 3d |x;.X |yposit =|
|000045a0| 20 62 65 73 74 79 3b 0a | 58 20 20 20 20 28 76 6f | besty;.|X (vo|
|000045b0| 69 64 29 20 65 6e 74 65 | 72 6d 6f 76 65 28 29 3b |id) ente|rmove();|
|000045c0| 0a 58 7d 0a 58 0a 58 66 | 69 72 73 74 5f 70 61 73 |.X}.X.Xf|irst_pas|
|000045d0| 73 28 29 0a 58 7b 0a 58 | 20 20 20 20 69 6e 74 20 |s().X{.X| int |
|000045e0| 78 2c 20 79 2c 20 78 31 | 2c 20 79 31 2c 20 64 6f |x, y, x1|, y1, do|
|000045f0| 75 62 6c 65 58 2c 20 64 | 6f 75 62 6c 65 59 3b 0a |ubleX, d|oubleY;.|
|00004600| 58 20 20 20 20 69 6e 74 | 20 42 61 64 6e 65 73 73 |X int| Badness|
|00004610| 3b 0a 58 20 20 20 20 69 | 6e 74 20 73 74 61 72 74 |;.X i|nt start|
|00004620| 5f 6f 76 65 72 3b 0a 58 | 0a 58 20 20 20 20 64 6f |_over;.X|.X do|
|00004630| 20 7b 0a 58 09 73 74 61 | 72 74 5f 6f 76 65 72 20 | {.X.sta|rt_over |
|00004640| 3d 20 30 3b 0a 58 09 66 | 6f 72 20 28 78 20 3d 20 |= 0;.X.f|or (x = |
|00004650| 32 3b 20 78 20 3c 3d 20 | 32 20 2a 20 4c 65 6e 67 |2; x <= |2 * Leng|
|00004660| 74 68 20 2d 20 32 20 26 | 26 20 21 73 74 61 72 74 |th - 2 &|& !start|
|00004670| 5f 6f 76 65 72 3b 20 78 | 20 2b 3d 20 32 29 0a 58 |_over; x| += 2).X|
|00004680| 09 20 20 20 20 66 6f 72 | 20 28 79 20 3d 20 32 3b |. for| (y = 2;|
|00004690| 20 79 20 3c 3d 20 32 20 | 2a 20 57 69 64 74 68 20 | y <= 2 |* Width |
|000046a0| 2d 20 32 20 26 26 20 21 | 73 74 61 72 74 5f 6f 76 |- 2 && !|start_ov|
|000046b0| 65 72 3b 20 79 20 2b 3d | 20 32 29 0a 58 09 09 69 |er; y +=| 2).X..i|
|000046c0| 66 20 28 63 6c 6f 73 75 | 72 65 28 47 4f 4f 44 2c |f (closu|re(GOOD,|
|000046d0| 20 78 2c 20 79 29 20 3d | 3d 20 33 29 20 7b 0a 58 | x, y) =|= 3) {.X|
|000046e0| 09 09 20 20 20 20 78 31 | 20 3d 20 78 2c 20 79 31 |.. x1| = x, y1|
|000046f0| 20 3d 20 79 3b 0a 58 09 | 09 20 20 20 20 67 6f 74 | = y;.X.|. got|
|00004700| 6f 5f 61 64 6a 5f 66 72 | 65 65 5f 6c 69 6e 65 28 |o_adj_fr|ee_line(|
|00004710| 47 4f 4f 44 2c 20 26 78 | 31 2c 20 26 79 31 29 3b |GOOD, &x|1, &y1);|
|00004720| 0a 58 09 09 20 20 20 20 | 69 66 20 28 28 28 42 61 |.X.. |if (((Ba|
|00004730| 64 6e 65 73 73 20 3d 20 | 48 6f 77 62 61 64 28 42 |dness = |Howbad(B|
|00004740| 41 44 2c 20 31 30 30 30 | 2c 20 78 31 2c 20 79 31 |AD, 1000|, x1, y1|
|00004750| 29 29 20 3d 3d 20 32 20 | 26 26 0a 58 09 09 09 20 |)) == 2 |&&.X... |
|00004760| 20 20 20 73 65 67 74 79 | 70 65 20 3d 3d 20 4f 50 | segty|pe == OP|
|00004770| 45 4e 45 4e 44 29 0a 58 | 09 09 09 7c 7c 20 28 42 |ENEND).X|...|| (B|
|00004780| 61 64 6e 65 73 73 20 3d | 3d 20 34 20 26 26 20 73 |adness =|= 4 && s|
|00004790| 65 67 74 79 70 65 20 3d | 3d 20 43 4c 4f 53 45 44 |egtype =|= CLOSED|
|000047a0| 45 4e 44 29 29 20 7b 0a | 58 09 09 09 73 65 67 66 |END)) {.|X...segf|
|000047b0| 6c 61 67 20 3d 20 73 65 | 67 74 79 70 65 3b 0a 58 |lag = se|gtype;.X|
|000047c0| 09 09 09 64 58 5f 66 6f | 75 6e 64 20 3d 20 31 3b |...dX_fo|und = 1;|
|000047d0| 0a 58 09 09 09 64 6f 75 | 62 6c 65 58 20 3d 20 78 |.X...dou|bleX = x|
|000047e0| 31 3b 0a 58 09 09 09 64 | 6f 75 62 6c 65 59 20 3d |1;.X...d|oubleY =|
|000047f0| 20 79 31 3b 0a 58 09 09 | 09 62 6f 61 72 64 5b 78 | y1;.X..|.board[x|
|00004800| 31 5d 5b 79 31 5d 20 3d | 20 55 53 45 44 3b 09 2f |1][y1] =| USED;./|
|00004810| 2a 20 74 65 6d 70 6f 72 | 61 72 69 6c 79 20 2a 2f |* tempor|arily */|
|00004820| 0a 58 09 09 09 67 6f 74 | 6f 5f 6e 65 78 74 5f 73 |.X...got|o_next_s|
|00004830| 71 75 61 72 65 28 47 4f | 4f 44 2c 20 26 64 6f 75 |quare(GO|OD, &dou|
|00004840| 62 6c 65 58 2c 20 26 64 | 6f 75 62 6c 65 59 29 3b |bleX, &d|oubleY);|
|00004850| 0a 58 09 09 09 67 6f 74 | 6f 5f 61 64 6a 5f 66 72 |.X...got|o_adj_fr|
|00004860| 65 65 5f 6c 69 6e 65 28 | 47 4f 4f 44 2c 20 26 64 |ee_line(|GOOD, &d|
|00004870| 6f 75 62 6c 65 58 2c 20 | 26 64 6f 75 62 6c 65 59 |oubleX, |&doubleY|
|00004880| 29 3b 0a 58 09 09 09 42 | 69 6e 67 6f 2e 78 20 3d |);.X...B|ingo.x =|
|00004890| 20 64 6f 75 62 6c 65 58 | 3b 0a 58 09 09 09 42 69 | doubleX|;.X...Bi|
|000048a0| 6e 67 6f 2e 79 20 3d 20 | 64 6f 75 62 6c 65 59 3b |ngo.y = |doubleY;|
|000048b0| 0a 58 09 09 09 62 6f 61 | 72 64 5b 78 31 5d 5b 79 |.X...boa|rd[x1][y|
|000048c0| 31 5d 20 3d 20 46 52 45 | 45 3b 09 2f 2a 20 53 49 |1] = FRE|E;./* SI|
|000048d0| 47 48 20 2a 2f 0a 58 09 | 09 09 63 6c 6f 73 65 5f |GH */.X.|..close_|
|000048e0| 45 56 45 52 59 54 48 49 | 4e 47 28 29 3b 0a 58 09 |EVERYTHI|NG();.X.|
|000048f0| 09 09 72 65 74 75 72 6e | 3b 0a 58 09 09 20 20 20 |..return|;.X.. |
|00004900| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 42 61 64 6e | } else |if (Badn|
|00004910| 65 73 73 20 3c 3d 20 32 | 29 20 7b 0a 58 09 09 09 |ess <= 2|) {.X...|
|00004920| 78 70 6f 73 69 74 20 3d | 20 78 31 2c 20 79 70 6f |xposit =| x1, ypo|
|00004930| 73 69 74 20 3d 20 79 31 | 3b 0a 58 09 09 09 65 6e |sit = y1|;.X...en|
|00004940| 74 65 72 6d 6f 76 65 28 | 29 3b 0a 58 09 09 20 20 |termove(|);.X.. |
|00004950| 20 20 7d 20 65 6c 73 65 | 20 7b 0a 58 09 09 09 78 | } else| {.X...x|
|00004960| 70 6f 73 69 74 20 3d 20 | 78 31 2c 20 79 70 6f 73 |posit = |x1, ypos|
|00004970| 69 74 20 3d 20 79 31 3b | 0a 58 09 09 09 65 6e 74 |it = y1;|.X...ent|
|00004980| 65 72 6d 6f 76 65 28 29 | 3b 0a 58 09 09 09 73 74 |ermove()|;.X...st|
|00004990| 61 72 74 5f 6f 76 65 72 | 20 3d 20 31 3b 0a 58 09 |art_over| = 1;.X.|
|000049a0| 09 20 20 20 20 7d 0a 58 | 09 09 7d 0a 58 20 20 20 |. }.X|..}.X |
|000049b0| 20 7d 0a 58 20 20 20 20 | 77 68 69 6c 65 20 28 73 | }.X |while (s|
|000049c0| 74 61 72 74 5f 6f 76 65 | 72 29 3b 0a 58 7d 0a 58 |tart_ove|r);.X}.X|
|000049d0| 0a 58 63 6c 6f 73 65 5f | 45 56 45 52 59 54 48 49 |.Xclose_|EVERYTHI|
|000049e0| 4e 47 28 29 0a 58 7b 0a | 58 20 20 20 20 69 6e 74 |NG().X{.|X int|
|000049f0| 20 78 2c 20 79 2c 20 78 | 5f 63 68 65 63 6b 2c 20 | x, y, x|_check, |
|00004a00| 79 5f 63 68 65 63 6b 2c | 20 6d 6f 76 65 64 3b 0a |y_check,| moved;.|
|00004a10| 58 0a 58 20 20 20 20 64 | 6f 20 7b 0a 58 09 6d 6f |X.X d|o {.X.mo|
|00004a20| 76 65 64 20 3d 20 30 3b | 0a 58 09 66 6f 72 20 28 |ved = 0;|.X.for (|
|00004a30| 78 20 3d 20 32 3b 20 78 | 20 3c 3d 20 32 20 2a 20 |x = 2; x| <= 2 * |
|00004a40| 4c 65 6e 67 74 68 20 2d | 20 32 3b 20 78 20 2b 3d |Length -| 2; x +=|
|00004a50| 20 32 29 0a 58 09 20 20 | 20 20 66 6f 72 20 28 79 | 2).X. | for (y|
|00004a60| 20 3d 20 32 3b 20 79 20 | 3c 3d 20 32 20 2a 20 57 | = 2; y |<= 2 * W|
|00004a70| 69 64 74 68 20 2d 20 32 | 3b 20 79 20 2b 3d 20 32 |idth - 2|; y += 2|
|00004a80| 29 0a 58 09 09 69 66 20 | 28 63 6c 6f 73 75 72 65 |).X..if |(closure|
|00004a90| 28 47 4f 4f 44 2c 20 78 | 2c 20 79 29 20 3d 3d 20 |(GOOD, x|, y) == |
|00004aa0| 33 29 20 7b 0a 58 09 09 | 20 20 20 20 78 5f 63 68 |3) {.X..| x_ch|
|00004ab0| 65 63 6b 20 3d 20 78 2c | 20 79 5f 63 68 65 63 6b |eck = x,| y_check|
|00004ac0| 20 3d 20 79 3b 0a 58 09 | 09 20 20 20 20 67 6f 74 | = y;.X.|. got|
|00004ad0| 6f 5f 61 64 6a 5f 66 72 | 65 65 5f 6c 69 6e 65 28 |o_adj_fr|ee_line(|
|00004ae0| 47 4f 4f 44 2c 20 26 78 | 5f 63 68 65 63 6b 2c 20 |GOOD, &x|_check, |
|00004af0| 26 79 5f 63 68 65 63 6b | 29 3b 0a 58 09 09 20 20 |&y_check|);.X.. |
|00004b00| 20 20 2f 2a 20 61 74 20 | 74 68 65 20 65 6e 64 20 | /* at |the end |
|00004b10| 6f 66 20 74 68 65 20 67 | 61 6d 65 2c 20 69 67 6e |of the g|ame, ign|
|00004b20| 6f 72 65 20 74 68 69 73 | 20 6c 69 6e 65 21 20 2a |ore this| line! *|
|00004b30| 2f 0a 58 09 09 20 20 20 | 20 69 66 20 28 21 62 6f |/.X.. | if (!bo|
|00004b40| 61 72 64 5f 69 73 5f 61 | 6c 6d 6f 73 74 5f 66 75 |ard_is_a|lmost_fu|
|00004b50| 6c 6c 28 29 20 26 26 20 | 74 6f 6f 5f 63 6c 6f 73 |ll() && |too_clos|
|00004b60| 65 28 78 5f 63 68 65 63 | 6b 2c 20 79 5f 63 68 65 |e(x_chec|k, y_che|
|00004b70| 63 6b 29 29 0a 58 09 09 | 09 63 6f 6e 74 69 6e 75 |ck)).X..|.continu|
|00004b80| 65 3b 0a 58 09 09 20 20 | 20 20 78 70 6f 73 69 74 |e;.X.. | xposit|
|00004b90| 20 3d 20 78 5f 63 68 65 | 63 6b 3b 0a 58 09 09 20 | = x_che|ck;.X.. |
|00004ba0| 20 20 20 79 70 6f 73 69 | 74 20 3d 20 79 5f 63 68 | yposi|t = y_ch|
|00004bb0| 65 63 6b 3b 0a 58 09 09 | 20 20 20 20 65 6e 74 65 |eck;.X..| ente|
|00004bc0| 72 6d 6f 76 65 28 29 3b | 0a 58 09 09 20 20 20 20 |rmove();|.X.. |
|00004bd0| 6d 6f 76 65 64 20 3d 20 | 31 3b 0a 58 09 09 7d 0a |moved = |1;.X..}.|
|00004be0| 58 20 20 20 20 7d 0a 58 | 20 20 20 20 77 68 69 6c |X }.X| whil|
|00004bf0| 65 20 28 6d 6f 76 65 64 | 29 3b 0a 58 7d 0a 58 0a |e (moved|);.X}.X.|
|00004c00| 58 48 6f 77 62 61 64 28 | 42 6f 72 47 2c 20 4d 61 |XHowbad(|BorG, Ma|
|00004c10| 78 2c 20 78 6d 6f 76 65 | 2c 20 79 6d 6f 76 65 29 |x, xmove|, ymove)|
|00004c20| 0a 58 69 6e 74 20 42 6f | 72 47 2c 20 4d 61 78 2c |.Xint Bo|rG, Max,|
|00004c30| 20 78 6d 6f 76 65 2c 20 | 79 6d 6f 76 65 3b 0a 58 | xmove, |ymove;.X|
|00004c40| 7b 0a 58 20 20 20 20 69 | 6e 74 20 78 2c 20 79 2c |{.X i|nt x, y,|
|00004c50| 20 78 31 2c 20 79 31 2c | 20 78 32 2c 20 79 32 2c | x1, y1,| x2, y2,|
|00004c60| 20 6d 6f 76 65 64 2c 20 | 62 61 64 74 6f 74 61 6c | moved, |badtotal|
|00004c70| 20 3d 20 30 3b 0a 58 0a | 58 20 20 20 20 66 6f 72 | = 0;.X.|X for|
|00004c80| 20 28 78 20 3d 20 31 3b | 20 78 20 3c 20 32 20 2a | (x = 1;| x < 2 *|
|00004c90| 20 4c 65 6e 67 74 68 3b | 20 78 2b 2b 29 0a 58 09 | Length;| x++).X.|
|00004ca0| 66 6f 72 20 28 79 20 3d | 20 69 73 6f 64 64 28 78 |for (y =| isodd(x|
|00004cb0| 29 20 3f 20 32 20 3a 20 | 31 3b 20 79 20 3c 20 32 |) ? 2 : |1; y < 2|
|00004cc0| 20 2a 20 57 69 64 74 68 | 3b 20 79 20 2b 3d 20 32 | * Width|; y += 2|
|00004cd0| 29 0a 58 09 20 20 20 20 | 62 61 64 62 6f 61 72 64 |).X. |badboard|
|00004ce0| 5b 78 5d 5b 79 5d 20 3d | 20 62 6f 61 72 64 5b 78 |[x][y] =| board[x|
|00004cf0| 5d 5b 79 5d 3b 0a 58 20 | 20 20 20 69 66 20 28 42 |][y];.X | if (B|
|00004d00| 6f 72 47 20 3d 3d 20 47 | 4f 4f 44 29 0a 58 09 62 |orG == G|OOD).X.b|
|00004d10| 61 64 62 6f 61 72 64 5b | 78 6d 6f 76 65 5d 5b 79 |adboard[|xmove][y|
|00004d20| 6d 6f 76 65 5d 20 3d 20 | 55 53 45 44 3b 0a 58 20 |move] = |USED;.X |
|00004d30| 20 20 20 73 65 67 74 79 | 70 65 20 3d 20 4f 50 45 | segty|pe = OPE|
|00004d40| 4e 45 4e 44 3b 0a 58 0a | 58 20 20 20 20 64 6f 5f |NEND;.X.|X do_|
|00004d50| 74 77 69 63 65 20 7b 0a | 58 09 78 20 3d 20 78 6d |twice {.|X.x = xm|
|00004d60| 6f 76 65 3b 0a 58 09 79 | 20 3d 20 79 6d 6f 76 65 |ove;.X.y| = ymove|
|00004d70| 3b 0a 58 09 64 6f 20 7b | 0a 58 09 20 20 20 20 6d |;.X.do {|.X. m|
|00004d80| 6f 76 65 64 20 3d 20 30 | 3b 0a 58 09 20 20 20 20 |oved = 0|;.X. |
|00004d90| 69 66 20 28 21 67 6f 74 | 6f 5f 6e 65 78 74 5f 73 |if (!got|o_next_s|
|00004da0| 71 75 61 72 65 28 42 41 | 44 2c 20 26 78 2c 20 26 |quare(BA|D, &x, &|
|00004db0| 79 29 29 0a 58 09 09 62 | 72 65 61 6b 3b 0a 58 09 |y)).X..b|reak;.X.|
|00004dc0| 20 20 20 20 67 6f 74 6f | 5f 61 64 6a 5f 66 72 65 | goto|_adj_fre|
|00004dd0| 65 5f 6c 69 6e 65 28 42 | 41 44 2c 20 26 78 2c 20 |e_line(B|AD, &x, |
|00004de0| 26 79 29 3b 0a 58 09 20 | 20 20 20 62 61 64 62 6f |&y);.X. | badbo|
|00004df0| 61 72 64 5b 78 5d 5b 79 | 5d 20 3d 20 55 53 45 44 |ard[x][y|] = USED|
|00004e00| 3b 0a 58 09 20 20 20 20 | 6d 6f 76 65 64 20 3d 20 |;.X. |moved = |
|00004e10| 31 3b 0a 58 09 20 20 20 | 20 66 69 6e 64 5f 61 64 |1;.X. | find_ad|
|00004e20| 6a 5f 73 71 75 61 72 65 | 73 28 78 2c 20 79 2c 20 |j_square|s(x, y, |
|00004e30| 26 78 31 2c 20 26 79 31 | 2c 20 26 78 32 2c 20 26 |&x1, &y1|, &x2, &|
|00004e40| 79 32 29 3b 0a 58 09 20 | 20 20 20 69 66 20 28 63 |y2);.X. | if (c|
|00004e50| 6c 6f 73 75 72 65 28 42 | 41 44 2c 20 78 31 2c 20 |losure(B|AD, x1, |
|00004e60| 79 31 29 20 3d 3d 20 34 | 20 26 26 20 63 6c 6f 73 |y1) == 4| && clos|
|00004e70| 75 72 65 28 42 41 44 2c | 20 78 32 2c 20 79 32 29 |ure(BAD,| x2, y2)|
|00004e80| 20 3d 3d 20 34 29 0a 58 | 09 09 62 61 64 74 6f 74 | == 4).X|..badtot|
|00004e90| 61 6c 2b 2b 2c 20 73 65 | 67 74 79 70 65 20 3d 20 |al++, se|gtype = |
|00004ea0| 43 4c 4f 53 45 44 45 4e | 44 3b 09 2f 2a 20 61 64 |CLOSEDEN|D;./* ad|
|00004eb0| 64 20 65 78 74 72 61 20 | 66 6f 72 20 74 77 6f 0a |d extra |for two.|
|00004ec0| 58 09 09 09 09 09 09 09 | 20 2a 20 73 69 64 65 73 |X.......| * sides|
|00004ed0| 20 2a 2f 0a 58 09 20 20 | 20 20 62 61 64 74 6f 74 | */.X. | badtot|
|00004ee0| 61 6c 2b 2b 3b 0a 58 09 | 20 20 20 20 69 66 20 28 |al++;.X.| if (|
|00004ef0| 62 61 64 74 6f 74 61 6c | 20 3e 3d 20 4d 61 78 29 |badtotal| >= Max)|
|00004f00| 0a 58 09 09 72 65 74 75 | 72 6e 20 28 4d 61 78 29 |.X..retu|rn (Max)|
|00004f10| 3b 0a 58 09 7d 0a 58 09 | 77 68 69 6c 65 20 28 6d |;.X.}.X.|while (m|
|00004f20| 6f 76 65 64 20 3d 3d 20 | 31 29 3b 0a 58 20 20 20 |oved == |1);.X |
|00004f30| 20 7d 0a 58 20 20 20 20 | 72 65 74 75 72 6e 20 28 | }.X |return (|
|00004f40| 62 61 64 74 6f 74 61 6c | 29 3b 0a 58 7d 0a 58 0a |badtotal|);.X}.X.|
|00004f50| 58 2f 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |X/******|********|
|00004f60| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00004f70| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00004f80| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00004f90| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 5c 0a 58 7c 2a 20 20 |********|*\.X|* |
|00004fa0| 54 68 69 73 20 70 72 6f | 63 65 64 75 72 65 20 72 |This pro|cedure r|
|00004fb0| 65 74 75 72 6e 73 20 74 | 72 75 65 20 69 66 20 74 |eturns t|rue if t|
|00004fc0| 68 65 20 6c 69 6e 65 20 | 70 61 73 73 65 64 20 69 |he line |passed i|
|00004fd0| 73 20 6f 6e 20 65 69 74 | 68 65 72 20 6f 66 20 74 |s on eit|her of t|
|00004fe0| 68 65 20 2a 7c 0a 58 7c | 2a 20 20 62 6f 78 65 73 |he *|.X||* boxes|
|00004ff0| 20 6e 65 78 74 20 74 6f | 20 42 69 6e 67 6f 2e 20 | next to| Bingo. |
|00005000| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005010| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005020| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 2a 7c | | *||
|00005030| 0a 58 5c 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |.X\*****|********|
|00005040| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005050| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005060| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005070| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2f 0a 58 0a 58 74 |********|**/.X.Xt|
|00005080| 6f 6f 5f 63 6c 6f 73 65 | 28 78 2c 20 79 29 0a 58 |oo_close|(x, y).X|
|00005090| 69 6e 74 20 78 2c 20 79 | 3b 0a 58 7b 0a 58 20 20 |int x, y|;.X{.X |
|000050a0| 20 20 69 66 20 28 61 62 | 73 28 78 20 2d 20 42 69 | if (ab|s(x - Bi|
|000050b0| 6e 67 6f 2e 78 29 20 3d | 3d 20 31 20 26 26 20 61 |ngo.x) =|= 1 && a|
|000050c0| 62 73 28 79 20 2d 20 42 | 69 6e 67 6f 2e 79 29 20 |bs(y - B|ingo.y) |
|000050d0| 3d 3d 20 31 29 20 7b 09 | 2f 2a 20 52 45 41 4c 20 |== 1) {.|/* REAL |
|000050e0| 63 6c 6f 73 65 20 2a 2f | 0a 58 09 69 66 20 28 69 |close */|.X.if (i|
|000050f0| 73 6f 64 64 28 42 69 6e | 67 6f 2e 78 29 29 20 7b |sodd(Bin|go.x)) {|
|00005100| 09 2f 2a 20 42 69 6e 67 | 6f 20 69 73 20 76 65 72 |./* Bing|o is ver|
|00005110| 74 69 63 61 6c 20 20 2a | 2f 0a 58 09 20 20 20 20 |tical *|/.X. |
|00005120| 69 66 20 28 63 6c 6f 73 | 75 72 65 28 47 4f 4f 44 |if (clos|ure(GOOD|
|00005130| 2c 20 78 2c 20 42 69 6e | 67 6f 2e 79 29 20 3d 3d |, x, Bin|go.y) ==|
|00005140| 20 32 29 0a 58 09 09 72 | 65 74 75 72 6e 20 28 31 | 2).X..r|eturn (1|
|00005150| 29 3b 0a 58 09 7d 20 65 | 6c 73 65 20 7b 09 2f 2a |);.X.} e|lse {./*|
|00005160| 20 42 69 6e 67 6f 20 69 | 73 20 68 6f 72 69 7a 6f | Bingo i|s horizo|
|00005170| 6e 74 61 6c 20 2a 2f 0a | 58 09 20 20 20 20 69 66 |ntal */.|X. if|
|00005180| 20 28 63 6c 6f 73 75 72 | 65 28 47 4f 4f 44 2c 20 | (closur|e(GOOD, |
|00005190| 42 69 6e 67 6f 2e 78 2c | 20 79 29 20 3d 3d 20 32 |Bingo.x,| y) == 2|
|000051a0| 29 0a 58 09 09 72 65 74 | 75 72 6e 20 28 31 29 3b |).X..ret|urn (1);|
|000051b0| 0a 58 09 7d 0a 58 20 20 | 20 20 7d 0a 58 20 20 20 |.X.}.X | }.X |
|000051c0| 20 69 66 20 28 69 73 6f | 64 64 28 42 69 6e 67 6f | if (iso|dd(Bingo|
|000051d0| 2e 78 29 29 20 7b 09 2f | 2a 20 42 69 6e 67 6f 20 |.x)) {./|* Bingo |
|000051e0| 69 73 20 76 65 72 74 69 | 63 61 6c 20 20 2a 2f 0a |is verti|cal */.|
|000051f0| 58 09 69 66 20 28 28 61 | 62 73 28 78 20 2d 20 42 |X.if ((a|bs(x - B|
|00005200| 69 6e 67 6f 2e 78 29 20 | 3d 3d 20 32 20 26 26 20 |ingo.x) |== 2 && |
|00005210| 79 20 3d 3d 20 42 69 6e | 67 6f 2e 79 29 0a 58 09 |y == Bin|go.y).X.|
|00005220| 20 20 20 20 26 26 20 28 | 63 6c 6f 73 75 72 65 28 | && (|closure(|
|00005230| 47 4f 4f 44 2c 20 28 78 | 20 2b 20 42 69 6e 67 6f |GOOD, (x| + Bingo|
|00005240| 2e 78 29 20 2f 20 32 2c | 20 79 29 20 3d 3d 20 32 |.x) / 2,| y) == 2|
|00005250| 29 29 0a 58 09 20 20 20 | 20 72 65 74 75 72 6e 20 |)).X. | return |
|00005260| 28 31 29 3b 0a 58 20 20 | 20 20 7d 20 65 6c 73 65 |(1);.X | } else|
|00005270| 20 7b 09 09 2f 2a 20 42 | 69 6e 67 6f 20 69 73 20 | {../* B|ingo is |
|00005280| 68 6f 72 69 7a 6f 6e 74 | 61 6c 20 2a 2f 0a 58 09 |horizont|al */.X.|
|00005290| 69 66 20 28 28 61 62 73 | 28 79 20 2d 20 42 69 6e |if ((abs|(y - Bin|
|000052a0| 67 6f 2e 79 29 20 3d 3d | 20 32 20 26 26 20 78 20 |go.y) ==| 2 && x |
|000052b0| 3d 3d 20 42 69 6e 67 6f | 2e 78 29 0a 58 09 20 20 |== Bingo|.x).X. |
|000052c0| 20 20 26 26 20 28 63 6c | 6f 73 75 72 65 28 47 4f | && (cl|osure(GO|
|000052d0| 4f 44 2c 20 78 2c 20 28 | 79 20 2b 20 42 69 6e 67 |OD, x, (|y + Bing|
|000052e0| 6f 2e 79 29 20 2f 20 32 | 29 20 3d 3d 20 32 29 29 |o.y) / 2|) == 2))|
|000052f0| 0a 58 09 20 20 20 20 72 | 65 74 75 72 6e 20 28 31 |.X. r|eturn (1|
|00005300| 29 3b 0a 58 20 20 20 20 | 7d 0a 58 20 20 20 20 72 |);.X |}.X r|
|00005310| 65 74 75 72 6e 20 28 30 | 29 3b 0a 58 7d 0a 58 0a |eturn (0|);.X}.X.|
|00005320| 58 2f 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |X/******|********|
|00005330| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005340| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005350| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005360| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 5c 0a 58 |********|*****\.X|
|00005370| 7c 2a 20 54 68 69 73 20 | 66 75 6e 63 74 69 6f 6e ||* This |function|
|00005380| 20 64 65 63 69 64 65 73 | 20 69 66 20 74 68 65 72 | decides| if ther|
|00005390| 65 20 61 72 65 20 73 74 | 69 6c 6c 20 6d 6f 72 65 |e are st|ill more|
|000053a0| 20 6f 70 65 6e 2d 65 6e | 64 65 64 20 70 61 74 68 | open-en|ded path|
|000053b0| 73 20 6f 66 20 20 20 20 | 20 20 20 2a 7c 0a 58 7c |s of | *|.X||
|000053c0| 2a 20 6c 65 6e 67 74 68 | 20 74 77 6f 20 6f 72 20 |* length| two or |
|000053d0| 6c 65 73 73 20 73 74 69 | 6c 6c 20 6f 6e 20 74 68 |less sti|ll on th|
|000053e0| 65 20 62 6f 61 72 64 2e | 20 49 66 20 74 68 65 72 |e board.| If ther|
|000053f0| 65 20 61 72 65 2c 20 69 | 74 20 72 65 74 75 72 6e |e are, i|t return|
|00005400| 73 20 31 2c 20 65 6c 73 | 65 20 2a 7c 0a 58 7c 2a |s 1, els|e *|.X|*|
|00005410| 20 30 2e 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | 0. | |
|00005420| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005430| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005440| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005450| 20 20 20 20 20 20 20 20 | 20 2a 7c 0a 58 5c 2a 2a | | *|.X\**|
|00005460| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005470| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005480| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005490| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000054a0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2f 0a 58 0a 58 63 6e |********|*/.X.Xcn|
|000054b0| 74 72 6c 5f 6e 6f 74 5f | 65 73 74 61 62 6c 69 73 |trl_not_|establis|
|000054c0| 68 65 64 28 29 0a 58 7b | 0a 58 20 20 20 20 69 6e |hed().X{|.X in|
|000054d0| 74 20 78 2c 20 79 2c 20 | 78 31 2c 20 79 31 2c 20 |t x, y, |x1, y1, |
|000054e0| 78 32 2c 20 79 32 3b 0a | 58 0a 58 20 20 20 20 69 |x2, y2;.|X.X i|
|000054f0| 66 20 28 63 6f 6e 74 72 | 6f 6c 5f 61 6c 72 65 61 |f (contr|ol_alrea|
|00005500| 64 79 5f 65 73 74 61 62 | 6c 69 73 68 65 64 29 0a |dy_estab|lished).|
|00005510| 58 09 72 65 74 75 72 6e | 20 28 30 29 3b 0a 58 20 |X.return| (0);.X |
|00005520| 20 20 20 66 6f 72 20 28 | 78 20 3d 20 31 3b 20 78 | for (|x = 1; x|
|00005530| 20 3c 20 32 20 2a 20 4c | 65 6e 67 74 68 3b 20 78 | < 2 * L|ength; x|
|00005540| 2b 2b 29 0a 58 09 66 6f | 72 20 28 79 20 3d 20 69 |++).X.fo|r (y = i|
|00005550| 73 6f 64 64 28 78 29 20 | 3f 20 32 20 3a 20 31 3b |sodd(x) |? 2 : 1;|
|00005560| 20 79 20 3c 20 32 20 2a | 20 57 69 64 74 68 3b 20 | y < 2 *| Width; |
|00005570| 79 20 2b 3d 20 32 29 0a | 58 09 20 20 20 20 69 66 |y += 2).|X. if|
|00005580| 20 28 62 6f 61 72 64 5b | 78 5d 5b 79 5d 20 3d 3d | (board[|x][y] ==|
|00005590| 20 46 52 45 45 29 0a 58 | 09 09 69 66 20 28 48 6f | FREE).X|..if (Ho|
|000055a0| 77 62 61 64 28 47 4f 4f | 44 2c 20 33 2c 20 78 2c |wbad(GOO|D, 3, x,|
|000055b0| 20 79 29 20 3c 3d 20 32 | 20 26 26 20 73 65 67 74 | y) <= 2| && segt|
|000055c0| 79 70 65 20 3d 3d 20 4f | 50 45 4e 45 4e 44 29 20 |ype == O|PENEND) |
|000055d0| 7b 0a 58 09 09 20 20 20 | 20 66 69 6e 64 5f 61 64 |{.X.. | find_ad|
|000055e0| 6a 5f 73 71 75 61 72 65 | 73 28 78 2c 20 79 2c 20 |j_square|s(x, y, |
|000055f0| 26 78 31 2c 20 26 79 31 | 2c 20 26 78 32 2c 20 26 |&x1, &y1|, &x2, &|
|00005600| 79 32 29 3b 0a 58 09 09 | 20 20 20 20 69 66 20 28 |y2);.X..| if (|
|00005610| 63 6c 6f 73 75 72 65 28 | 47 4f 4f 44 2c 20 78 31 |closure(|GOOD, x1|
|00005620| 2c 20 79 31 29 20 3c 3d | 20 32 20 26 26 20 63 6c |, y1) <=| 2 && cl|
|00005630| 6f 73 75 72 65 28 47 4f | 4f 44 2c 20 78 32 2c 20 |osure(GO|OD, x2, |
|00005640| 79 32 29 20 3c 3d 20 32 | 29 0a 58 09 09 09 72 65 |y2) <= 2|).X...re|
|00005650| 74 75 72 6e 20 28 31 29 | 3b 0a 58 09 09 7d 0a 58 |turn (1)|;.X..}.X|
|00005660| 20 20 20 20 63 6f 6e 74 | 72 6f 6c 5f 61 6c 72 65 | cont|rol_alre|
|00005670| 61 64 79 5f 65 73 74 61 | 62 6c 69 73 68 65 64 20 |ady_esta|blished |
|00005680| 3d 20 31 3b 0a 58 20 20 | 20 20 72 65 74 75 72 6e |= 1;.X | return|
|00005690| 20 28 30 29 3b 0a 58 7d | 0a 45 4e 44 5f 4f 46 5f | (0);.X}|.END_OF_|
|000056a0| 63 6f 6d 70 2e 63 0a 69 | 66 20 74 65 73 74 20 38 |comp.c.i|f test 8|
|000056b0| 31 31 36 20 2d 6e 65 20 | 60 77 63 20 2d 63 20 3c |116 -ne |`wc -c <|
|000056c0| 63 6f 6d 70 2e 63 60 3b | 20 74 68 65 6e 0a 20 20 |comp.c`;| then. |
|000056d0| 20 20 65 63 68 6f 20 73 | 68 61 72 3a 20 5c 22 63 | echo s|har: \"c|
|000056e0| 6f 6d 70 2e 63 5c 22 20 | 75 6e 70 61 63 6b 65 64 |omp.c\" |unpacked|
|000056f0| 20 77 69 74 68 20 77 72 | 6f 6e 67 20 73 69 7a 65 | with wr|ong size|
|00005700| 21 0a 66 69 0a 23 20 65 | 6e 64 20 6f 66 20 6f 76 |!.fi.# e|nd of ov|
|00005710| 65 72 77 72 69 74 69 6e | 67 20 63 68 65 63 6b 0a |erwritin|g check.|
|00005720| 66 69 0a 69 66 20 74 65 | 73 74 20 2d 66 20 63 6f |fi.if te|st -f co|
|00005730| 6d 70 32 2e 63 20 2d 61 | 20 22 24 7b 31 7d 22 20 |mp2.c -a| "${1}" |
|00005740| 21 3d 20 22 2d 63 22 20 | 3b 20 74 68 65 6e 20 0a |!= "-c" |; then .|
|00005750| 20 20 65 63 68 6f 20 73 | 68 61 72 3a 20 57 69 6c | echo s|har: Wil|
|00005760| 6c 20 6e 6f 74 20 6f 76 | 65 72 2d 77 72 69 74 65 |l not ov|er-write|
|00005770| 20 65 78 69 73 74 69 6e | 67 20 66 69 6c 65 20 5c | existin|g file \|
|00005780| 22 63 6f 6d 70 32 2e 63 | 5c 22 0a 65 6c 73 65 0a |"comp2.c|\".else.|
|00005790| 65 63 68 6f 20 73 68 61 | 72 3a 20 45 78 74 72 61 |echo sha|r: Extra|
|000057a0| 63 74 69 6e 67 20 5c 22 | 63 6f 6d 70 32 2e 63 5c |cting \"|comp2.c\|
|000057b0| 22 20 5c 28 32 32 35 37 | 20 63 68 61 72 61 63 74 |" \(2257| charact|
|000057c0| 65 72 73 5c 29 0a 73 65 | 64 20 22 73 2f 5e 58 2f |ers\).se|d "s/^X/|
|000057d0| 2f 22 20 3e 63 6f 6d 70 | 32 2e 63 20 3c 3c 27 45 |/" >comp|2.c <<'E|
|000057e0| 4e 44 5f 4f 46 5f 63 6f | 6d 70 32 2e 63 27 0a 58 |ND_OF_co|mp2.c'.X|
|000057f0| 2f 2a 20 20 20 20 43 4f | 4d 50 32 2e 43 20 20 20 |/* CO|MP2.C |
|00005800| 20 2a 2f 0a 58 0a 58 23 | 69 6e 63 6c 75 64 65 20 | */.X.X#|include |
|00005810| 22 64 6f 74 73 2e 68 22 | 0a 58 0a 58 67 6f 74 6f |"dots.h"|.X.Xgoto|
|00005820| 5f 6e 65 78 74 5f 73 71 | 75 61 72 65 28 42 6f 72 |_next_sq|uare(Bor|
|00005830| 47 2c 20 78 2c 20 79 29 | 09 2f 2a 20 72 65 74 75 |G, x, y)|./* retu|
|00005840| 72 6e 73 20 31 20 69 66 | 20 74 68 65 72 65 20 69 |rns 1 if| there i|
|00005850| 73 20 6f 6e 65 2c 20 30 | 20 69 66 20 6e 6f 74 20 |s one, 0| if not |
|00005860| 2a 2f 0a 58 69 6e 74 20 | 42 6f 72 47 2c 20 2a 78 |*/.Xint |BorG, *x|
|00005870| 2c 20 2a 79 3b 0a 58 7b | 0a 58 20 20 20 20 69 6e |, *y;.X{|.X in|
|00005880| 74 20 78 31 2c 20 79 31 | 2c 20 78 32 2c 20 79 32 |t x1, y1|, x2, y2|
|00005890| 3b 0a 58 0a 58 20 20 20 | 20 66 69 6e 64 5f 61 64 |;.X.X | find_ad|
|000058a0| 6a 5f 73 71 75 61 72 65 | 73 28 2a 78 2c 20 2a 79 |j_square|s(*x, *y|
|000058b0| 2c 20 26 78 31 2c 20 26 | 79 31 2c 20 26 78 32 2c |, &x1, &|y1, &x2,|
|000058c0| 20 26 79 32 29 3b 0a 58 | 20 20 20 20 69 66 20 28 | &y2);.X| if (|
|000058d0| 78 31 20 21 3d 20 4e 55 | 4c 4c 20 26 26 20 63 6c |x1 != NU|LL && cl|
|000058e0| 6f 73 75 72 65 28 42 6f | 72 47 2c 20 78 31 2c 20 |osure(Bo|rG, x1, |
|000058f0| 79 31 29 20 3d 3d 20 33 | 29 20 7b 0a 58 09 2a 78 |y1) == 3|) {.X.*x|
|00005900| 20 3d 20 78 31 2c 20 2a | 79 20 3d 20 79 31 3b 0a | = x1, *|y = y1;.|
|00005910| 58 09 72 65 74 75 72 6e | 20 28 31 29 3b 0a 58 20 |X.return| (1);.X |
|00005920| 20 20 20 7d 0a 58 20 20 | 20 20 69 66 20 28 78 32 | }.X | if (x2|
|00005930| 20 21 3d 20 4e 55 4c 4c | 20 26 26 20 63 6c 6f 73 | != NULL| && clos|
|00005940| 75 72 65 28 42 6f 72 47 | 2c 20 78 32 2c 20 79 32 |ure(BorG|, x2, y2|
|00005950| 29 20 3d 3d 20 33 29 20 | 7b 0a 58 09 2a 78 20 3d |) == 3) |{.X.*x =|
|00005960| 20 78 32 2c 20 2a 79 20 | 3d 20 79 32 3b 0a 58 09 | x2, *y |= y2;.X.|
|00005970| 72 65 74 75 72 6e 20 28 | 31 29 3b 0a 58 20 20 20 |return (|1);.X |
|00005980| 20 7d 0a 58 20 20 20 20 | 72 65 74 75 72 6e 20 28 | }.X |return (|
|00005990| 30 29 3b 0a 58 7d 0a 58 | 0a 58 66 69 6e 64 5f 61 |0);.X}.X|.Xfind_a|
|000059a0| 64 6a 5f 73 71 75 61 72 | 65 73 28 78 2c 20 79 2c |dj_squar|es(x, y,|
|000059b0| 20 78 31 2c 20 79 31 2c | 20 78 32 2c 20 79 32 29 | x1, y1,| x2, y2)|
|000059c0| 0a 58 69 6e 74 20 78 2c | 20 79 2c 20 2a 78 31 2c |.Xint x,| y, *x1,|
|000059d0| 20 2a 79 31 2c 20 2a 78 | 32 2c 20 2a 79 32 3b 0a | *y1, *x|2, *y2;.|
|000059e0| 58 7b 0a 58 20 20 20 20 | 69 66 20 28 69 73 6f 64 |X{.X |if (isod|
|000059f0| 64 28 78 29 29 20 7b 09 | 2f 2a 20 56 65 72 74 69 |d(x)) {.|/* Verti|
|00005a00| 63 61 6c 20 6c 69 6e 65 | 20 2a 2f 0a 58 09 2a 78 |cal line| */.X.*x|
|00005a10| 31 20 3d 20 78 20 2d 20 | 31 3b 0a 58 09 2a 79 31 |1 = x - |1;.X.*y1|
|00005a20| 20 3d 20 79 3b 0a 58 09 | 2a 78 32 20 3d 20 78 20 | = y;.X.|*x2 = x |
|00005a30| 2b 20 31 3b 0a 58 09 2a | 79 32 20 3d 20 79 3b 0a |+ 1;.X.*|y2 = y;.|
|00005a40| 58 20 20 20 20 7d 20 65 | 6c 73 65 20 7b 09 09 2f |X } e|lse {../|
|00005a50| 2a 20 48 6f 72 69 7a 6f | 6e 74 61 6c 20 6c 69 6e |* Horizo|ntal lin|
|00005a60| 65 20 2a 2f 0a 58 09 2a | 78 31 20 3d 20 78 3b 0a |e */.X.*|x1 = x;.|
|00005a70| 58 09 2a 79 31 20 3d 20 | 79 20 2d 20 31 3b 0a 58 |X.*y1 = |y - 1;.X|
|00005a80| 09 2a 78 32 20 3d 20 78 | 3b 0a 58 09 2a 79 32 20 |.*x2 = x|;.X.*y2 |
|00005a90| 3d 20 79 20 2b 20 31 3b | 0a 58 20 20 20 20 7d 0a |= y + 1;|.X }.|
|00005aa0| 58 20 20 20 20 69 66 20 | 28 21 69 73 5f 6f 6e 5f |X if |(!is_on_|
|00005ab0| 62 6f 61 72 64 28 2a 78 | 31 2c 20 2a 79 31 29 29 |board(*x|1, *y1))|
|00005ac0| 0a 58 09 2a 78 31 20 3d | 20 4e 55 4c 4c 2c 20 2a |.X.*x1 =| NULL, *|
|00005ad0| 79 31 20 3d 20 4e 55 4c | 4c 3b 0a 58 20 20 20 20 |y1 = NUL|L;.X |
|00005ae0| 69 66 20 28 21 69 73 5f | 6f 6e 5f 62 6f 61 72 64 |if (!is_|on_board|
|00005af0| 28 2a 78 32 2c 20 2a 79 | 32 29 29 0a 58 09 2a 78 |(*x2, *y|2)).X.*x|
|00005b00| 32 20 3d 20 4e 55 4c 4c | 2c 20 2a 79 32 20 3d 20 |2 = NULL|, *y2 = |
|00005b10| 4e 55 4c 4c 3b 0a 58 7d | 0a 58 0a 58 67 6f 74 6f |NULL;.X}|.X.Xgoto|
|00005b20| 5f 61 64 6a 5f 66 72 65 | 65 5f 6c 69 6e 65 28 42 |_adj_fre|e_line(B|
|00005b30| 6f 72 47 2c 20 78 2c 20 | 79 29 0a 58 69 6e 74 20 |orG, x, |y).Xint |
|00005b40| 42 6f 72 47 3b 0a 58 69 | 6e 74 20 2a 78 2c 20 2a |BorG;.Xi|nt *x, *|
|00005b50| 79 3b 0a 58 7b 0a 58 20 | 20 20 20 69 6e 74 20 78 |y;.X{.X | int x|
|00005b60| 74 65 6d 70 2c 20 79 74 | 65 6d 70 3b 0a 58 0a 58 |temp, yt|emp;.X.X|
|00005b70| 20 20 20 20 66 6f 72 20 | 28 78 74 65 6d 70 20 3d | for |(xtemp =|
|00005b80| 20 2a 78 20 2d 20 31 3b | 20 78 74 65 6d 70 20 3c | *x - 1;| xtemp <|
|00005b90| 3d 20 2a 78 20 2b 20 31 | 3b 20 78 74 65 6d 70 20 |= *x + 1|; xtemp |
|00005ba0| 2b 3d 20 32 29 0a 58 09 | 69 66 20 28 28 42 6f 72 |+= 2).X.|if ((Bor|
|00005bb0| 47 20 3d 3d 20 42 41 44 | 20 3f 20 62 61 64 62 6f |G == BAD| ? badbo|
|00005bc0| 61 72 64 5b 78 74 65 6d | 70 5d 5b 2a 79 5d 20 3a |ard[xtem|p][*y] :|
|00005bd0| 20 62 6f 61 72 64 5b 78 | 74 65 6d 70 5d 5b 2a 79 | board[x|temp][*y|
|00005be0| 5d 29 20 3d 3d 20 46 52 | 45 45 29 20 7b 0a 58 09 |]) == FR|EE) {.X.|
|00005bf0| 20 20 20 20 2a 78 20 3d | 20 78 74 65 6d 70 3b 0a | *x =| xtemp;.|
|00005c00| 58 09 20 20 20 20 72 65 | 74 75 72 6e 3b 0a 58 09 |X. re|turn;.X.|
|00005c10| 7d 0a 58 20 20 20 20 66 | 6f 72 20 28 79 74 65 6d |}.X f|or (ytem|
|00005c20| 70 20 3d 20 2a 79 20 2d | 20 31 3b 20 79 74 65 6d |p = *y -| 1; ytem|
|00005c30| 70 20 3c 3d 20 2a 79 20 | 2b 20 31 3b 20 79 74 65 |p <= *y |+ 1; yte|
|00005c40| 6d 70 20 2b 3d 20 32 29 | 0a 58 09 69 66 20 28 62 |mp += 2)|.X.if (b|
|00005c50| 6f 61 72 64 5b 2a 78 5d | 5b 79 74 65 6d 70 5d 20 |oard[*x]|[ytemp] |
|00005c60| 3d 3d 20 46 52 45 45 29 | 0a 58 09 20 20 20 20 69 |== FREE)|.X. i|
|00005c70| 66 20 28 28 28 42 6f 72 | 47 20 3d 3d 20 42 41 44 |f (((Bor|G == BAD|
|00005c80| 29 3f 20 62 61 64 62 6f | 61 72 64 5b 2a 78 5d 5b |)? badbo|ard[*x][|
|00005c90| 79 74 65 6d 70 5d 20 3a | 20 62 6f 61 72 64 5b 2a |ytemp] :| board[*|
|00005ca0| 78 5d 5b 79 74 65 6d 70 | 5d 29 0a 58 09 09 20 20 |x][ytemp|]).X.. |
|00005cb0| 20 20 3d 3d 20 46 52 45 | 45 29 20 7b 0a 58 09 09 | == FRE|E) {.X..|
|00005cc0| 2a 79 20 3d 20 79 74 65 | 6d 70 3b 0a 58 09 09 72 |*y = yte|mp;.X..r|
|00005cd0| 65 74 75 72 6e 3b 0a 58 | 09 20 20 20 20 7d 0a 58 |eturn;.X|. }.X|
|00005ce0| 20 20 20 20 70 72 69 6e | 74 66 28 22 59 6f 75 20 | prin|tf("You |
|00005cf0| 66 75 63 6b 65 64 20 75 | 70 2c 20 62 75 64 64 79 |fucked u|p, buddy|
|00005d00| 21 22 29 3b 0a 58 20 20 | 20 20 66 66 6c 75 73 68 |!");.X | fflush|
|00005d10| 28 73 74 64 6f 75 74 29 | 3b 0a 58 20 20 20 20 64 |(stdout)|;.X d|
|00005d20| 69 65 28 29 3b 0a 58 7d | 0a 58 0a 58 2f 2a 2a 2a |ie();.X}|.X.X/***|
|00005d30| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005d40| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005d50| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005d60| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005d70| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 5c 0a 58 7c 2a 20 |********|**\.X|* |
|00005d80| 20 72 69 67 68 74 20 6e | 6f 77 2c 20 74 68 69 73 | right n|ow, this|
|00005d90| 20 66 75 6e 63 74 69 6f | 6e 20 64 6f 65 73 6e 27 | functio|n doesn'|
|00005da0| 74 20 61 63 74 75 61 6c | 6c 79 20 67 6f 20 74 6f |t actual|ly go to|
|00005db0| 20 74 68 65 20 6d 69 64 | 64 6c 65 20 6f 66 20 61 | the mid|dle of a|
|00005dc0| 20 70 61 74 68 2c 20 20 | 20 20 2a 7c 0a 58 7c 2a | path, | *|.X|*|
|00005dd0| 20 20 69 74 20 73 69 6d | 70 6c 79 20 67 6f 65 73 | it sim|ply goes|
|00005de0| 20 6f 6e 65 20 6c 69 6e | 65 20 61 77 61 79 20 66 | one lin|e away f|
|00005df0| 72 6f 6d 20 74 68 65 20 | 65 64 67 65 2e 20 49 66 |rom the |edge. If|
|00005e00| 20 74 68 65 20 6c 65 6e | 67 74 68 20 6f 66 20 74 | the len|gth of t|
|00005e10| 68 65 20 70 61 74 68 20 | 69 73 20 2a 7c 0a 58 7c |he path |is *|.X||
|00005e20| 2a 20 20 74 77 6f 2c 20 | 74 68 65 20 65 66 66 65 |* two, |the effe|
|00005e30| 63 74 20 69 73 20 74 68 | 65 20 73 61 6d 65 2e 20 |ct is th|e same. |
|00005e40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005e50| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005e60| 20 20 20 20 20 20 20 20 | 20 20 20 20 2a 7c 0a 58 | | *|.X|
|00005e70| 5c 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |\*******|********|
|00005e80| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005e90| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005ea0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005eb0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2f 0a |********|******/.|
|00005ec0| 58 67 6f 74 6f 5f 6d 69 | 64 64 6c 65 5f 6f 66 5f |Xgoto_mi|ddle_of_|
|00005ed0| 70 61 74 68 28 42 6f 72 | 47 2c 20 78 2c 20 79 29 |path(Bor|G, x, y)|
|00005ee0| 0a 58 69 6e 74 20 42 6f | 72 47 2c 20 2a 78 2c 20 |.Xint Bo|rG, *x, |
|00005ef0| 2a 79 3b 0a 58 7b 0a 58 | 20 20 20 20 69 6e 74 20 |*y;.X{.X| int |
|00005f00| 6f 72 69 67 78 2c 20 6f | 72 69 67 79 2c 20 78 31 |origx, o|rigy, x1|
|00005f10| 2c 20 79 31 2c 20 78 32 | 2c 20 79 32 3b 0a 58 0a |, y1, x2|, y2;.X.|
|00005f20| 58 20 20 20 20 66 69 6e | 64 5f 61 64 6a 5f 73 71 |X fin|d_adj_sq|
|00005f30| 75 61 72 65 73 28 2a 78 | 2c 20 2a 79 2c 20 26 78 |uares(*x|, *y, &x|
|00005f40| 31 2c 20 26 79 31 2c 20 | 26 78 32 2c 20 26 79 32 |1, &y1, |&x2, &y2|
|00005f50| 29 3b 0a 58 20 20 20 20 | 69 66 20 28 63 6c 6f 73 |);.X |if (clos|
|00005f60| 75 72 65 28 42 6f 72 47 | 2c 20 78 31 2c 20 79 31 |ure(BorG|, x1, y1|
|00005f70| 29 20 3d 3d 20 32 20 26 | 26 20 63 6c 6f 73 75 72 |) == 2 &|& closur|
|00005f80| 65 28 42 6f 72 47 2c 20 | 78 32 2c 20 79 32 29 20 |e(BorG, |x2, y2) |
|00005f90| 3d 3d 20 32 29 0a 58 09 | 72 65 74 75 72 6e 3b 09 |== 2).X.|return;.|
|00005fa0| 09 2f 2a 20 79 6f 75 27 | 72 65 20 73 69 74 74 69 |./* you'|re sitti|
|00005fb0| 6e 67 20 6f 6e 20 69 74 | 20 74 6f 20 62 65 67 69 |ng on it| to begi|
|00005fc0| 6e 20 77 69 74 68 20 2a | 2f 0a 58 20 20 20 20 6f |n with *|/.X o|
|00005fd0| 72 69 67 78 20 3d 20 2a | 78 2c 20 6f 72 69 67 79 |rigx = *|x, origy|
|00005fe0| 20 3d 20 2a 79 3b 0a 58 | 20 20 20 20 69 66 20 28 | = *y;.X| if (|
|00005ff0| 42 6f 72 47 20 3d 3d 20 | 47 4f 4f 44 29 0a 58 09 |BorG == |GOOD).X.|
|00006000| 62 6f 61 72 64 5b 6f 72 | 69 67 78 5d 5b 6f 72 69 |board[or|igx][ori|
|00006010| 67 79 5d 20 3d 20 55 53 | 45 44 3b 0a 58 20 20 20 |gy] = US|ED;.X |
|00006020| 20 65 6c 73 65 0a 58 09 | 62 61 64 62 6f 61 72 64 | else.X.|badboard|
|00006030| 5b 6f 72 69 67 78 5d 5b | 6f 72 69 67 79 5d 20 3d |[origx][|origy] =|
|00006040| 20 55 53 45 44 3b 0a 58 | 20 20 20 20 2f 2a 20 54 | USED;.X| /* T|
|00006050| 65 6d 70 6f 72 61 72 69 | 6c 79 20 2a 2f 0a 58 20 |emporari|ly */.X |
|00006060| 20 20 20 67 6f 74 6f 5f | 6e 65 78 74 5f 73 71 75 | goto_|next_squ|
|00006070| 61 72 65 28 42 6f 72 47 | 2c 20 78 2c 20 79 29 3b |are(BorG|, x, y);|
|00006080| 0a 58 20 20 20 20 67 6f | 74 6f 5f 61 64 6a 5f 66 |.X go|to_adj_f|
|00006090| 72 65 65 5f 6c 69 6e 65 | 28 42 6f 72 47 2c 20 78 |ree_line|(BorG, x|
|000060a0| 2c 20 79 29 3b 0a 58 0a | 58 20 20 20 20 69 66 20 |, y);.X.|X if |
|000060b0| 28 42 6f 72 47 20 3d 3d | 20 47 4f 4f 44 29 0a 58 |(BorG ==| GOOD).X|
|000060c0| 09 62 6f 61 72 64 5b 6f | 72 69 67 78 5d 5b 6f 72 |.board[o|rigx][or|
|000060d0| 69 67 79 5d 20 3d 20 46 | 52 45 45 3b 0a 58 20 20 |igy] = F|REE;.X |
|000060e0| 20 20 65 6c 73 65 0a 58 | 09 62 61 64 62 6f 61 72 | else.X|.badboar|
|000060f0| 64 5b 6f 72 69 67 78 5d | 5b 6f 72 69 67 79 5d 20 |d[origx]|[origy] |
|00006100| 3d 20 46 52 45 45 3b 0a | 58 20 20 20 20 2f 2a 20 |= FREE;.|X /* |
|00006110| 53 49 47 48 21 20 2a 2f | 0a 58 7d 0a 45 4e 44 5f |SIGH! */|.X}.END_|
|00006120| 4f 46 5f 63 6f 6d 70 32 | 2e 63 0a 69 66 20 74 65 |OF_comp2|.c.if te|
|00006130| 73 74 20 32 32 35 37 20 | 2d 6e 65 20 60 77 63 20 |st 2257 |-ne `wc |
|00006140| 2d 63 20 3c 63 6f 6d 70 | 32 2e 63 60 3b 20 74 68 |-c <comp|2.c`; th|
|00006150| 65 6e 0a 20 20 20 20 65 | 63 68 6f 20 73 68 61 72 |en. e|cho shar|
|00006160| 3a 20 5c 22 63 6f 6d 70 | 32 2e 63 5c 22 20 75 6e |: \"comp|2.c\" un|
|00006170| 70 61 63 6b 65 64 20 77 | 69 74 68 20 77 72 6f 6e |packed w|ith wron|
|00006180| 67 20 73 69 7a 65 21 0a | 66 69 0a 23 20 65 6e 64 |g size!.|fi.# end|
|00006190| 20 6f 66 20 6f 76 65 72 | 77 72 69 74 69 6e 67 20 | of over|writing |
|000061a0| 63 68 65 63 6b 0a 66 69 | 0a 69 66 20 74 65 73 74 |check.fi|.if test|
|000061b0| 20 2d 66 20 66 69 6e 64 | 65 6d 2e 63 20 2d 61 20 | -f find|em.c -a |
|000061c0| 22 24 7b 31 7d 22 20 21 | 3d 20 22 2d 63 22 20 3b |"${1}" !|= "-c" ;|
|000061d0| 20 74 68 65 6e 20 0a 20 | 20 65 63 68 6f 20 73 68 | then . | echo sh|
|000061e0| 61 72 3a 20 57 69 6c 6c | 20 6e 6f 74 20 6f 76 65 |ar: Will| not ove|
|000061f0| 72 2d 77 72 69 74 65 20 | 65 78 69 73 74 69 6e 67 |r-write |existing|
|00006200| 20 66 69 6c 65 20 5c 22 | 66 69 6e 64 65 6d 2e 63 | file \"|findem.c|
|00006210| 5c 22 0a 65 6c 73 65 0a | 65 63 68 6f 20 73 68 61 |\".else.|echo sha|
|00006220| 72 3a 20 45 78 74 72 61 | 63 74 69 6e 67 20 5c 22 |r: Extra|cting \"|
|00006230| 66 69 6e 64 65 6d 2e 63 | 5c 22 20 5c 28 31 34 37 |findem.c|\" \(147|
|00006240| 35 20 63 68 61 72 61 63 | 74 65 72 73 5c 29 0a 73 |5 charac|ters\).s|
|00006250| 65 64 20 22 73 2f 5e 58 | 2f 2f 22 20 3e 66 69 6e |ed "s/^X|//" >fin|
|00006260| 64 65 6d 2e 63 20 3c 3c | 27 45 4e 44 5f 4f 46 5f |dem.c <<|'END_OF_|
|00006270| 66 69 6e 64 65 6d 2e 63 | 27 0a 58 2f 2a 20 66 69 |findem.c|'.X/* fi|
|00006280| 6e 64 65 6d 2e 63 20 20 | 20 66 69 6e 64 20 74 68 |ndem.c | find th|
|00006290| 65 20 6c 6f 67 69 6e 20 | 6f 66 20 74 68 65 20 70 |e login |of the p|
|000062a0| 65 72 73 6f 6e 20 77 65 | 20 77 61 6e 6e 61 20 70 |erson we| wanna p|
|000062b0| 6c 61 79 20 2a 2f 0a 58 | 0a 58 23 69 6e 63 6c 75 |lay */.X|.X#inclu|
|000062c0| 64 65 20 22 64 6f 74 73 | 2e 68 22 0a 58 23 69 6e |de "dots|.h".X#in|
|000062d0| 63 6c 75 64 65 20 3c 73 | 79 73 2f 73 74 61 74 2e |clude <s|ys/stat.|
|000062e0| 68 3e 0a 58 23 69 6e 63 | 6c 75 64 65 20 3c 73 67 |h>.X#inc|lude <sg|
|000062f0| 74 74 79 2e 68 3e 0a 58 | 23 69 6e 63 6c 75 64 65 |tty.h>.X|#include|
|00006300| 20 3c 75 74 6d 70 2e 68 | 3e 0a 58 0a 58 23 64 65 | <utmp.h|>.X.X#de|
|00006310| 66 69 6e 65 20 55 54 4d | 50 20 20 09 09 22 2f 65 |fine UTM|P .."/e|
|00006320| 74 63 2f 75 74 6d 70 22 | 0a 58 0a 58 73 74 72 75 |tc/utmp"|.X.Xstru|
|00006330| 63 74 20 75 74 6d 70 20 | 75 74 6d 70 5f 62 75 66 |ct utmp |utmp_buf|
|00006340| 3b 0a 58 73 74 72 75 63 | 74 20 73 74 61 74 20 73 |;.Xstruc|t stat s|
|00006350| 74 61 74 5f 62 75 66 3b | 0a 58 73 74 72 75 63 74 |tat_buf;|.Xstruct|
|00006360| 20 73 67 74 74 79 62 20 | 73 67 74 74 79 5f 62 75 | sgttyb |sgtty_bu|
|00006370| 66 3b 0a 58 0a 58 69 6e | 74 20 66 64 3b 0a 58 0a |f;.X.Xin|t fd;.X.|
|00006380| 58 66 69 6e 64 65 6d 28 | 61 72 67 63 2c 20 61 72 |Xfindem(|argc, ar|
|00006390| 67 76 29 0a 58 63 68 61 | 72 20 2a 2a 61 72 67 76 |gv).Xcha|r **argv|
|000063a0| 3b 0a 58 7b 0a 58 20 20 | 20 20 63 68 61 72 20 2a |;.X{.X | char *|
|000063b0| 74 74 79 6e 61 6d 65 28 | 29 2c 20 74 6f 5f 74 74 |ttyname(|), to_tt|
|000063c0| 79 5b 31 33 5d 3b 0a 58 | 20 20 20 20 72 65 67 69 |y[13];.X| regi|
|000063d0| 73 74 65 72 20 63 68 61 | 72 20 2a 6c 6f 67 69 6e |ster cha|r *login|
|000063e0| 20 3d 20 61 72 67 76 5b | 32 5d 2c 20 2a 77 68 65 | = argv[|2], *whe|
|000063f0| 72 65 20 3d 20 22 22 2c | 20 2a 6f 75 72 74 74 79 |re = "",| *ourtty|
+--------+-------------------------+-------------------------+--------+--------+
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