#include <vector>
#include "Alice.h"
#include <bits/stdc++.h>
#define int long long
#define emb emplace_back
#define pii pair <int, int>
#define tiii tuple <int, int, int>
#define tdii tuple <double, int, int>
#define all(a) a.begin(), a.end()
using namespace std;
const int N = 1e5 + 5;
const double inf = 1e18;
// you may define some global variables, but it does not work if you try to transfer any information from function Alice() to function Bob() through these variables.
// you had better not use the same global variables in function Alice() and in function Bob().
std::vector<std::pair<int32_t,int32_t>> Alice(){
int x = setN(5000);
vector <pair <int32_t, int32_t>> ans;
for (int i = 1; i <= 5000; i++) {
if (i == x) continue;
ans.emb(i, x);
}
return ans;
}
#include <vector>
#include "Bob.h"
#include <bits/stdc++.h>
#define int long long
#define emb emplace_back
#define pii pair <int, int>
#define tiii tuple <int, int, int>
#define tdii tuple <double, int, int>
#define all(a) a.begin(), a.end()
using namespace std;
const int N = 1e5 + 5;
const double inf = 1e18;
// you may define some global variables, but it does not work if you try to transfer any information from function Alice() to function Bob() through these variables.
// you had better not use the same global variables in function Alice() and in function Bob().
long long Bob(std::vector<std::pair<int32_t,int32_t>> v){
int n = v.size() + 1;
vector <int> deg(5005);
pii mx = {0, 0};
for (auto [x, y] : v) {
deg[x]++;
deg[y]++;
mx = max(mx, {deg[x], x});
mx = max(mx, {deg[y], y});
}
return mx.second;
}
