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这题深度优先遍历不行吗,我运行时都会出现stack OVERFLOW下面是我的代码:
#include<stdio.h>
#define N 10
#define M 100000
int visited[N];
int a[N][N];
int min_len=0;
int depth_tranverse(int s,int n);
int main()
{
int n;
int i,j;
scanf("%d",&n);
for(i=0;i<n;i++)
for(j=0;j<n;j++)
scanf("%d",*(a+i)+j);
for(i=0;i<n;i++)
visited[i]=0;
depth_tranverse(0,n);
return 0;
}
int depth_tranverse(int s,int n)
{
visited[s]=1;
int i,min=M,min_node=n;
for(i=0;i<n;i++)
if(!visited[i]&&a[s][i]<min)
{
min=a[s][i];
min_node=i;
}
if(min_node!=n)
{
min_len+=min;
depth_tranverse(i,n);
}
return 0;
}
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