#include "stdio.h"
int number[50001] = {0};
int main()
{	
	int a,b,n,i;
	scanf("%d",&n);
	for( i = 1 ; i < n ; i++ )
	{
		scanf("%d%d",&a,&b);
		number[a]++;
		number[b]++;
	}
	int pisition = 1;
	int time = number[1] ;
	for( i = 2 ; i <= 50000 ; i++ )
		if( number[i] >= time )
		{
			pisition = i;
			time = number[i] ;
		}
	for( i = 1 ; i < pisition ; i++ )
		if( number[i] == time )
			printf("%d ",i);
	printf("%d\n",pisition);
	return 0;
}

• Re:哪位大牛帮我看看呀,我这样做为什么WA呀????急急急........ (9) xinghe 2007-03-11 11:25:23
• Re:你不要急 (15) peterwuyihong 2022-02-18 22:02:48