Code:

#include<cstdio>
#include<algorithm>
using namespace std;
const int N=305;
const int maxn=100000+44;
int from[maxn],to[maxn],C[maxn],A[maxn];
int p[N];
int find(int x)
{
	return p[x]==x?x:p[x]=find(p[x]);
}
int cmp(int i,int j)
{
	return C[i]<C[j];
}
int main()
{
	int n,m,ans;
 

	scanf("%d%d",&n,&m);
	for(int i=1;i<=n;++i)p[i]=i;
	for(int i=1;i<=m;++i)
	{
		A[i]=i;
		scanf("%d%d%d",&from[i],&to[i],&C[i]);
	}
	sort(A+1,A+1+m,cmp);
	for(int i=1;i<=m;++i)
	{
		int cur=A[i];
		int x=find(from[cur]);
		int y=find(to[cur]);
		if(x==y)continue;
		p[x]
 
=y,ans=C[cur];
	}
	printf("%d %d",n-1,ans);
	return 0;
}