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1/*** 2!Test 3expected: !Result 4 status: SATISFIED 5***/ 6 7set of int: X = {1,2}; 8function array[int] of int: foo(set of X: x) = 9 if card(x)==0 then [] 10 else let { 11 int: y = min(x); 12 array[int] of X: res = [1]++foo(x diff {y}) 13 } in res endif; 14array[int] of X: x = foo(X); 15solve satisfy;