#include<iostream>
#include<cstdio>
using namespace std;
struct edge
{
int u;
int v;
int w;
};
struct edge e[10];
int n,m;
int f[7]={0},sum=0,count=0;
void quicksort(int left,int ...
题目描述
In an episode of the Dick Van Dyke show, little Richie connects the freckles on his Dad's back to form a picture of the Liberty Bell. Alas, one of the freckles turns out to be a scar, ...