#include <bits/stdc++.h>
#include "reverse.h"
#define taskname ""
#define pb push_back
#define eb emplace_back
#define fi first
#define se second
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define for0(i, n) for (int i = 0; i < (int)(n); ++i)
#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)
#define ford(i, n) for (int i = (int)(n) - 1; i >= 0; --i)
#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef complex <ld> cd;
typedef vector <cd> vcd;
typedef vector <int> vi;
template<class T> using v2d = vector <vector <T> >;
template<class T> bool uin(T &a, T b)
{
return a > b ? (a = b, true) : false;
}
template<class T> bool uax(T &a, T b)
{
return a < b ? (a = b, true) : false;
}
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
const int maxN = 1e5 + 10;
vector<ll> reverse(vector<ll> a)
{
reverse(all(a));
return a;
}
