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send_more_money2.fzn
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send_more_money2.fzn
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predicate all_different_int(array [int] of var int: x);
predicate count(array [int] of var int: x, var int: y, var int: c);
predicate fixed_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, int: b);
predicate global_cardinality(array [int] of var int: x, array [int] of int: cover, array [int] of var int: counts);
predicate maximum_int(var int: m, array [int] of var int: x);
predicate minimum_int(var int: m, array [int] of var int: x);
predicate sliding_sum(int: low, int: up, int: seq, array [int] of var int: vs);
predicate sort(array [int] of var int: x, array [int] of var int: y);
predicate table_bool(array [int] of var bool: x, array [int, int] of bool: t);
predicate table_int(array [int] of var int: x, array [int, int] of int: t);
predicate var_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, var int: b);
var 0..9: D :: output_var;
var 0..9: E :: output_var;
var 1..9: M :: output_var;
var 0..9: N :: output_var;
var 0..9: O :: output_var;
var 0..9: R :: output_var;
var 1..9: S :: output_var;
var 0..9: Y :: output_var;
var 0..9: c1;
var 0..9: c2;
var 0..9: c3;
var 1..9: c4 = M;
array [1..8] of var 0..9: fd = [S, E, N, D, c4, O, R, Y];
constraint all_different_int(fd);
constraint int_lin_eq([1, 1, -1, -10], [D, E, Y, c1], 0);
constraint int_lin_eq([-1, 1, 1, 1, -10], [E, N, R, c1, c2], 0);
constraint int_lin_eq([1, -1, 1, 1, -10], [E, N, O, c2, c3], 0);
constraint int_lin_eq([1, -1, 1, 1, -10], [c4, O, S, c3, c4], 0);
solve satisfy;