Submission #746583

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
746583	2023-05-22 21:13:09	finn__	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++17	Compilation error	0 ms	0 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.

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

encoder.cpp: In constructor 'constexpr precalc::precalc()':
encoder.cpp:10:5: error: member 'precalc::p' must be initialized by mem-initializer in 'constexpr' constructor
   10 |     }
      |     ^
encoder.cpp:3:9: note: declared here
    3 |     int p[924];
      |         ^

decoder.cpp: In constructor 'constexpr precalc::precalc()':
decoder.cpp:10:5: error: member 'precalc::p' must be initialized by mem-initializer in 'constexpr' constructor
   10 |     }
      |     ^
decoder.cpp:3:9: note: declared here
    3 |     int p[924];
      |         ^