Submission #616

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
616	2013-02-28 16:17:41	jwvg0425	지도 색칠하기 (GA3_map)	C++98	0 / 120	0 ms	920 KiB

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#include <algorithm>
int C[20][20],D[20],E[20],F[20];
int Compare(const void* a, const void* b)
{
  return E[*(int*)b]-E[*(int*)a];
}
int NumberOfMaps(int N, int M, int* A,int* B)
{
  int i,j,k=1;
  for(i=1;i<=N;i++)F[i]=i;
  for(i=0;i<M;i++)
  {
    C[A[i]][B[i]]=C[B[i]][A[i]]=1;
    E[A[i]]++;
    E[B[i]]++;
  }
  qsort(F+1,N,sizeof(int),Compare);
  F[1];
  for(i=1;i<=N;i++)
  {
    for(j=i+1;j<=N;j++)
    {
      if(C[F[i]][F[j]])
      {
        D[F[j]]--;
      }
    }
  }
  for(i=1;i<=N;i++)
    k*=D[i]+4;
 
 
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