Submission #625

#	Time	Username	Problem	Language	Result	Execution time	Memory
625		jwvg0425	지도 색칠하기 (GA3_map)	C++98	0 / 120	0 ms	920 KiB

map

#include <algorithm>
int C[21][21],D[21],E[21];
void dfs(int i,int N)
{
	int t;

	if(E[i]==1)
		return;

	E[i]=1;
	for(t=1;t<=N;t++)
	{
		if(C[i][t])
			D[t]--;
		C[t][i]=0;
	}
	for(t=1;t<=N;t++)
	{
		if(C[i][t])
		{
			C[i][t]=0;
			dfs(t,N);
		}
	}
}
long long int NumberOfMaps(int N, int M, int* A,int* B)
{
	int i;long long int k=1;
	for(i=0;i<M;i++)
	{
		C[A[i]][B[i]]=C[B[i]][A[i]]=1;
	}
	
	for(i=1;i<=N;i++)
	{
		if(E[i]==0)
			dfs(i,N);
	}

	for(i=1;i<=N;i++)
	{
		if(D[i]+4<0)
		{
			k=0;
			break;
		}
		k*=D[i]+4;
	}

	return k;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 25
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35