32 lines
1.6 KiB
MiniZinc
32 lines
1.6 KiB
MiniZinc
predicate fzn_all_different_int(array [int] of var int: x);
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predicate count(array [int] of var int: x, var int: y, var int: c);
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predicate fixed_fzn_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, int: b);
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predicate global_cardinality(array [int] of var int: x, array [int] of int: cover, array [int] of var int: counts);
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predicate maximum_int(var int: m, array [int] of var int: x);
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predicate minimum_int(var int: m, array [int] of var int: x);
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predicate sliding_sum(int: low, int: up, int: seq, array [int] of var int: vs);
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predicate sort(array [int] of var int: x, array [int] of var int: y);
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predicate table_bool(array [int] of var bool: x, array [int, int] of bool: t);
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predicate table_int(array [int] of var int: x, array [int, int] of int: t);
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predicate var_fzn_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, var int: b);
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var 1..9: X1;
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var 1..9: X2;
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var 1..9: X3;
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var 1..9: X4;
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var 1..9: X5;
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var 1..9: X6;
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var 1..9: X7;
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var 1..9: X8;
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var 1..9: X9;
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array [1..9] of var 1..9: Vars :: output_array([1..9]) = [X1, X2, X3, X4, X5, X6, X7, X8, X9];
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constraint fzn_all_different_int(Vars);
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constraint int_lin_eq([1, 1, 1], [X1, X2, X3], 15);
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constraint int_lin_eq([1, 1, 1], [X1, X4, X7], 15);
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constraint int_lin_eq([1, 1, 1], [X1, X5, X9], 15);
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constraint int_lin_eq([1, 1, 1], [X2, X5, X8], 15);
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constraint int_lin_eq([1, 1, 1], [X3, X5, X7], 15);
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constraint int_lin_eq([1, 1, 1], [X3, X6, X9], 15);
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constraint int_lin_eq([1, 1, 1], [X4, X5, X6], 15);
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constraint int_lin_eq([1, 1, 1], [X7, X8, X9], 15);
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solve :: int_search(Vars, first_fail, indomain, complete) satisfy;
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