Submission #987

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
987	2013-06-06 22:31:03	testtest	지도 색칠하기 (GA3_map)	C++98	55 / 120	1500 ms	916 KiB

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long long NumberOfMaps (int N, int M, int *A, int *B){ 
    int i, j, k; long long ret = 0; 
    if(M == 0) return 1ll << (2 * N); 
  
    for(i = 0; i < M; i++) A[i] = 1 << (A[i] - 1); 
    for(i = 0; i < M; i++) B[i] = 1 << (B[i] - 1); 
  
    int TB = (1 << (N - 1)); 
    for (i = 0; i < (1 << N); i++) if(!(i & A[0]) && !(i & B[0])){ 
        for(j = 0; j < (1 << N); j++) if(!(j & A[0]) && (j & B[0])){ 
            for(k = 0; k < M; k++){ 
                int uc = 0, vc = 0; 
                if(i & A[k]) uc |= 2; if(j & A[k]) uc |= 1; 
                if(i & B[k]) vc |= 2; if(j & B[k]) vc |= 1; 
                if(uc == vc) break; 
            } 
            if(k >= M) ++ret; 
        } 
    } 
  
    return ret * 12; 
} 
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 25 / 25
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35