Cod sursa(job #2456420)
Utilizator | Data | 14 septembrie 2019 12:33:24 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
#define MOD 1999999973
int N, P;
int logPower(int N, int P) {
int result = 1;
while (P) {
if (P & 1)
result = (1LL * result * N) % MOD;
P = P >> 1;
N = (1LL * N * N) % MOD;
}
return result;
}
int main() {
fin >> N >> P;
fout << logPower(N, P);
}