// Problem: 1489:构造完全图 // Contest: SSOIER // URL: http://ybt.ssoier.cn:8088/problem_show.php?pid=1489 // Memory Limit: 65 MB // Time Limit: 1000 ms
#include<bits/stdc++.h> usingnamespace std; #define int long long inlineintread(){int x=0,f=1;char ch=getchar(); while(ch<'0'||ch>'9'){if(ch=='-')f=-1; ch=getchar();}while(ch>='0'&&ch<='9'){x=(x<<1)+ (x<<3)+(ch^48);ch=getchar();}return x*f;} #define N 100010 //#define M //#define mo structnode { int u, v, w; }a[N]; int n, m, i, j, k, T; int f[N], g[N], ans, x, y;