Cod sursa(job #1055571)
Utilizator | Data | 14 decembrie 2013 11:37:23 | |
---|---|---|---|
Problema | Progresie | Scor | 0 |
Compilator | cpp | Status | done |
Runda | ONIS 2014, Runda 1 | Marime | 0.28 kb |
#include<fstream>
using namespace std;
ifstream f("progresie.in");
ofstream g("progresie.out");
int t,n,r;
int main()
{
f>>t;
while(t--) { f>>n>>r;
g<<r*r*(n-1)*(n-1)+r*(n-1)+1<<endl;
}
f.close();
g.close();
return 0;
}