Codechef Problems: Vacation Excitement (VACAEX)

 Problem Statement: 

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

Solution: 

Given, 

    X: day of March when vacation begins 

    Y: Excitement Level on march 1 

condition: Excitement level increases by 1 for everyday it passes till vacation 

To find: Excitement level on the day vacation begins 

Since excitement level of chef on, 

day 1 = Y 

day 2 = Y + 1 

day 3 = Y + 2 

... 

day X = Y + (X - 1) 

hence, the answer of the problem will be (X + Y - 1) 

Code Solution: 

#include <bits/stdc++.h>

using namespace std;

int main() {

    int x, y;

    cin >> x >> y;

    cout << x + y - 1 << endl;

    return 0;

}