oj.uz

Submission #625913

# Submission time Handle Problem Language Result Execution time Memory
625913 2022-08-11T02:03:13 Z palilo Question (Grader is different from the original contest) (CEOI14_question_grader) C++17
0 / 100
 2409 ms 24116 KB 
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)) ^ h) & 1;
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 2326 ms 24116 KB wrong answer
2 Incorrect 2409 ms 24080 KB wrong answer