제출 #625916

#제출 시각아이디문제언어결과실행 시간메모리
625916paliloQuestion (Grader is different from the original contest) (CEOI14_question_grader)C++17
0 / 100
4098 ms24220 KiB
auto encode(int n, int x, int y) -> int {
    const auto z = x ^ y;
    for (int i = 0;; ++i) {
        if (z >> i & 1) {
            return (i + 1) << 1 | (y >> i & 1);
        }
    }
}
auto decode(int n, int q, int h) -> int {
    return ((q >> ((h >> 1) - 1)) ^ h) & 1;
}
#Verdict Execution timeMemoryGrader output
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