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 2..4: adams; var 2..3: amanda; var 1..3: brookes; var 1..3: cooper; var 2..5: darling; var 2..4: hillary; var 1..5: jane; var 2..5: kate; var 3..4: miller; array [1..5] of var 1..5: last_names :: output_array([1..5]) = [brookes, adams, darling, cooper, miller]; var 2..4: sylvia; array [1..5] of var 1..5: first_names :: output_array([1..5]) = [jane, sylvia, hillary, kate, amanda]; constraint all_different_int(first_names); constraint all_different_int(last_names); constraint int_lt(adams, miller); constraint int_lt(amanda, hillary); constraint int_lt(amanda, kate); constraint int_lt(brookes, hillary); constraint int_lt(cooper, adams); constraint int_lt(hillary, darling); constraint int_lt(sylvia, adams); constraint int_ne(jane, brookes); solve satisfy;