Cod sursa(job #1057146)
Utilizator | Data | 14 decembrie 2013 14:23:51 | |
---|---|---|---|
Problema | Progresie | Scor | 0 |
Compilator | cpp | Status | done |
Runda | ONIS 2014, Runda 1 | Marime | 0.28 kb |
#include<fstream>
using namespace std;
int T;
unsigned long long nr,N,R;
int main(){
ifstream f("progresie.in");
ofstream g("progresie.out");
f>>T;
while(T){
f>>N>>R;
nr = ((N-1)*R)*((N-1)*R+1)+1;
g<<nr<<'\n';
--T;
}
return 0;
}