Submission #746587

#	Time	Username	Problem	Language	Result	Execution time	Memory
746587		finn__	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++17	0 / 100	2070 ms	24288 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

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[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 10 / 100

#	Verdict	Execution time	Memory	Grader output
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