Template for Competitive Programming Contests. (Still under work)

Template.cpp

#include <bits/stdc++.h>
using namespace std;
#define goog for(int i = 1; i <= t; i++){ cout << "Case #" << i << ": "; solve(); cout << "\n"; }
#define nogoog while(t--){ solve(); }
#define ll long long
#define fo(a, b) for(int i = a; i < b; i++)
#define all(x) x.begin(), x.end()

void solve(){
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);
    int t;
    cin >> t;
    goog;
    //nogoog;
    return 0;
}