6 lines
174 B
Text
6 lines
174 B
Text
queens := queensN(4);
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println(queens.len()," solution(s):");
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queens.apply2(Console.println);
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--> 2 solution(s):
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L(L(1,2),L(2,4),L(3,1),L(4,3))
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L(L(1,3),L(2,1),L(3,4),L(4,2))
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