Cod sursa(job #2454524)
Utilizator | 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;
}