Cod sursa(job #2812230)
| Utilizator | Data | 4 decembrie 2021 11:17:42 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.5 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int N, P;
const int MOD = 1999999973;
long long RidicarePutere(int N, int P)
{
long long result = 1;
while(P)
{
if(P % 2 != 0)
result = (long long) (result * N) % MOD;
N = (long long)(N * N) % MOD;
P/=2;
}
return result;
}
int main()
{
in >> N >> P;
out << RidicarePutere(N,P);
return 0;
} 