Geeksforgeeks Solution For " The Lazy Caterer’s Problem "

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Problem :- Given an integer N, denoting the number of cuts that can be made on a pancake, find the maximum number of pieces that can be formed by making N cuts.

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Solution :-

#include <iostream>
#include <math.h>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--)
    {
        int n,p;
        cin>>n;
        p=(pow(n,2)+n+2)/2;
        cout<<p<<endl;
    }
    return 0;

}

Output:-