Elshorpagi.h

// My Headers, and you can modify them

// C
#include <cassert>
#include <cmath>
#include <cstring>

// C++
#include <iostream>
#include <algorithm>
#include <fstream>
#include <iomanip>
#include <iterator>
#include <sstream>

// STL in C++
#include <stack>
#include <utility>
#include <vector>
#include <deque>
#include <unordered_map>
#include <unordered_set>
#include <map>
#include <queue>
#include <set>
#include <list>
#include <array>
#include <tuple>


// macros
using namespace std;

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<char> vc;
typedef vector<bool> vb;
typedef vector<vi> vvi;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<pii> vpii;
typedef set<int> si;

#define _CRT_SECURE_NO_DEPRECATE
#define __elshorpagi__ (ios_base::sync_with_stdio(false), cin.tie(NULL))
#define all(v) ((v).begin()), ((v).end())
#define sz(v) ((int)((v).size()))
#define cl(v) ((v).clear())
#define edl '\n'
#define fr(i, x, n) for (int i(x); i < n; ++i)
#define fl(i, x, n) for (int i(x); i > n; --i)
#define fc(it, v) for (auto &(it) : (v))
#define sq(x) (x) * (x)
#define yes cout << "YES\n"
#define no cout << "NO\n"
#define MOD 1000000007