#include <bits/stdc++.h>
using namespace std;
// #include "september.h"
vector<pair<int, int>> Alice()
{
vector<pair<int, int>> res;
long long x = setN(5000);
for (int i = 1; i <= 5000; i++)
{
if (i != x)
res.push_back({i, x});
}
return res;
}
#include <bits/stdc++.h>
using namespace std;
long long Bob(vector<pair<int, int>> V)
{
int mx = 1;
map<int, int> mp;
for (auto &[x, y] : V)
{
mp[x]++;
mp[y]++;
}
for (auto &[x, y] : mp)
{
if (mp[mx] < y)
mx = x;
}
return mx;
}
Compilation message
Alice.cpp: In function 'std::vector<std::pair<int, int> > Alice()':
Alice.cpp:8:19: error: 'setN' was not declared in this scope
8 | long long x = setN(5000);
| ^~~~