#include<bits/stdc++.h> usingnamespace std; #ifdef LOCAL #define debug(...) fprintf(stdout, ##__VA_ARGS__) #else #define debug(...) void(0) #endif #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 Z(x) (x)*(x) #define pb push_back #define fi first #define se second //mt19937 rand(time(0)); //mt19937_64 rand(time(0)); //srand(time(0)); //#define N //#define M //#define mo int n, m, i, j, k, T; int f[100], mx, x, y; vector<pair<int, int> >v; vector<int>G[100];