COI 2016 - Torrent

Author: Benjamin Qi


Official Analysis (In Croatian)

Warning!

The test data isn't very strong, so it's entirely possible that this code has a bug.

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using db = double;
using str = string; // yay python!
using pi = pair<int, int>;
using pl = pair<ll, ll>;

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