oj.uz

Submission #746586

# Submission time Handle Problem Language Result Execution time Memory
746586 2023-05-22T21:15:07 Z finn__ Question (Grader is different from the original contest) (CEOI14_question_grader) C++17
0 / 100
 2092 ms 24224 KB 
struct precalc
{
    int p[924];
    constexpr precalc() : p{}
    {
        int l = 0;
        for (int i = 0; i < 1 << 12; ++i)
            if (__builtin_popcount(i) == 6)
                p[l++] = i;
    }
};

constexpr precalc z;

int encode(int n, int x, int y) { return __builtin_ctz(z.p[x] ^ z.p[y]) + 1; }
struct precalc
{
    int p[924];
    constexpr precalc() : p{}
    {
        int l = 0;
        for (int i = 0; i < 1 << 12; ++i)
            if (__builtin_popcount(i) == 6)
                p[l++] = i;
    }
};

constexpr precalc z;

int decode(int n, int q, int h) { return z.p[q] & (1 << (h - 1)); }

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 2092 ms 24224 KB wrong answer
2 Incorrect 1841 ms 24092 KB wrong answer