Codechef Problems : Happy New Year! (NEWYEAR)

 Problem Statement: 

https://www.codechef.com/problems/NEWYEAR

Solution: 

Given, X : current time in hour on December 31st. 

To Find: Remaining time for New year i.e., 0 hour of the next day 

we know there are 24 hours in a day and present time is X hour 

so time remaining for 0 hour next day is (24 - X) 

Code Solution: 

#include <bits/stdc++.h>

using namespace std;

int main() {

    int x;

    cin >> x;

    cout << 24 - x << endl;

    return 0;

}