#include "game.h"
#include <bits/stdc++.h>
using namespace std;
set<int> adj[1505];
int marc[1505], tot;
void initialize(int n) {
tot = n;
for(int i = 0; i < n; i++)
for(int j = i+1; j < n; j++){
adj[i].insert(j);
adj[j].insert(i);
}
}
void dfs(int s){
marc[s] = 1;
for(int viz : adj[s])
if(!marc[viz])dfs(viz);
}
int hasEdge(int u, int v) {
adj[u].erase(v);
adj[v].erase(u);
for(int i = 0; i < tot; i++)marc[i] = 0;
dfs(1);
int ans = 0;
for(int i = 0; i < tot; i++)
if(!marc[i]){ans = 1; break;}
if(ans){
adj[u].insert(v);
adj[v].insert(u);
}
return ans;
}
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