mirror of
https://github.com/ton-blockchain/ton
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18 lines
332 B
Text
18 lines
332 B
Text
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global ((int, int) -> int) op;
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int check_assoc(int a, int b, int c) {
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return op(op(a, b), c) == op(a, op(b, c));
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}
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int main(int x, int y, int z) {
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op = _+_;
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return check_assoc(x, y, z);
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}
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{-
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method_id | in | out
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TESTCASE | 0 | 2 3 9 | -1
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TESTCASE | 0 | 11 22 44 | -1
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TESTCASE | 0 | -1 -10 -20 | -1
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-}
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