#include "train.h"
//Sani buyuk Osman Pasa Plevneden cikmam diyor.
//FatihSultanMehmedHan
//Abdulhamid Han
//Bismillahirrahmanirrahim
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//█▄█─█──█──█▄█─█▄█
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#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
#include <cstdio>
#include <vector>
#include <cassert>
using namespace std;
typedef long long lo;
typedef pair< lo,lo > PII;
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)
const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;
int n,m,b[li],a[li],flag,t,fa[li],vis[5005];
int cev;
string s;
vector<int> v;
inline int dsu(int l){
if(l==fa[l])return l;
return fa[l]=dsu(fa[l]);
}
std::vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> x, std::vector<int> y) {
for(int i = 0; i < (int)a.size(); i++){
flag=0;
memset(vis,0,sizeof(vis));
for(int j=0;j<(int)a.size();j++)fa[j]=j;
for(int j=0;j<(int)x.size();j++){
//~ if(dsu(x[j])==dsu(y[j]) && (vis[dsu(x[j])]==1 || vis[dsu(y[j])]==1))flag=1;
fa[dsu(x[j])]=dsu(y[j]);
vis[dsu(x[j])]=1;
}
if(flag==1)v.pb(1);
else v.pb(0);
}
return v;
}
