Cod sursa(job #2049263)
Utilizator | Data | 26 octombrie 2017 23:41:21 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");
int main()
{
const int MOD = 1999999973;
int N, P, sol = 1;
in >> N >> P;
while(P){
if (P % 2 == 1)
sol = (1LL * sol * N) % MOD;
N = (1LL * N * N) % MOD;
P = P / 2;
}
out << sol <<'\n';
in.close(); out.close();
return 0;
}