Codechef Problems: Too Much Homework! (HWFIN)

 Problem Statement:

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

Solution:

Given, X : number of questions chef has already done

                Y : number of questions in each worksheet

                10 : number of worksheets can be solved

                100: questions needed to be solved for full marks

To find, check whether chef can get full marks?

 

Number of questions chef can do be solving worksheets = number of worksheets * questions in each worksheet

                                                                = 10 * Y

 

Number of questions chef need to get full marks = 100 – X

 

Condition 1 : (10 * Y) >= (100 – X)

Output : YES

Condition 2 : otherwise

Output: NO

 

Code Solution:

#include <bits/stdc++.h>

using namespace std;

int main() {

    int x, y;

    cin >> x >> y;

    if (10 * y >= 100 - x) {

        cout << "YES" << endl;

    } else {

        cout << "NO" << endl;

    }

    return 0;

}