Cod sursa(job #2230722)

Utilizator lorena1999Marginean Lorena lorena1999 Data 11 august 2018 10:32:44
Problema Progresie Scor 0
Compilator cpp Status done
Runda Arhiva ICPC Marime 0.35 kb
Raporteaza aceasta sursa 
//#include <bits/stdc++.h>
#include <iostream>
#include <fstream>
#define MAX 1000001

using namespace std;

ifstream f("progresie.in");
ofstream g("progresie.out");

long long n, r, l;

int main()
{
    f>>n;
    for(int i=1; i<=n; i++)
    {
        f>>l>>r;
        long long L = r*(l-1)+1;
        g<<1+(L-1)*L<<'\n';
    }
}