This is a newer template without much difference to the previous one. One slight change it to replace all int64_t to long long.

// Eating, bathing, having a girlfriend, having an active social life is incidental, it gets in the way of code time.
// Writing code is the primary force that drives our lives so anything that interrupts that is wasteful.
#include <bits/stdc++.h>
using namespace std;
/************************************/
typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef long double ld;
inline ll read() { ll x = 0, f = 1; char ch = getchar(); while (ch<'0'|| ch>'9') { if(ch == '-') f = -1; ch = getchar(); } while (ch >= '0' && ch <= '9') { x = x * 10 + ch - '0'; ch = getchar();} return x * f; }
inline int read(char *s) { char ch = getchar(); int i = 1; while (ch == ' ' || ch == '\n') ch = getchar(); while (ch != ' ' && ch != '\n') s[i++] = ch, ch = getchar(); s[i] = '\0'; return i - 1; }
#define fileio(x) freopen((string(x) + ".in").c_str(), "r", stdin), freopen((string(x) + ".out").c_str(), "w", stdout)
ll mod = 1e9 + 7;
#define fi first
#define se second
inline ll fpow(ll a, ll b, ll md, ll cur = 1) { while (b) { { if (b % 2 == 1) cur *= a; } a *= a, b = b / 2, a %= md, cur %= md; } return cur % md; }
/************************************/


inline void solve() {

}

signed main() {
#ifndef LOCAL
    fileio("");
#endif
    int t = read();
    while(t--)
        solve();
    return 0;
}