// Problem: P5994 [PA2014]Kuglarz // Contest: Luogu // URL: https://www.luogu.com.cn/problem/P5994 // Memory Limit: 125 MB // Time Limit: 1000 ms // // Powered by CP Editor (https://cpeditor.org)
#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 M //#define mo #define N 2010 structnode { int x, y, z; }d[N*N]; int n, m, i, j, k; int f[N], u, v, ans;
voidcun(int x, int y, int z) { d[++m].x=x; d[m].y=y; d[m].z=z; }