Cod sursa(job #2454524)

Utilizator raulstoinStoin Raul raulstoin Data 8 septembrie 2019 21:02:30
Problema Progresie Scor 0
Compilator cpp-64 Status done
Runda Arhiva ICPC Marime 0.32 kb
#include <fstream>

using namespace std;

ifstream fin("progresie.in");
ofstream fout("progresie.out");

int main()
{
	long long t, n, r, sol;

	fin >> t;
	while(t--)
	{
		fin >> n >> r;
		sol = n + (r - 1) * (n - 1);
		sol = sol * (sol - 1) + 1;
		fout << sol << "\n";
	}

	fin.close();
	fout.close();

	return 0;
}