Cod sursa(job #2504241)
Utilizator | Data | 4 decembrie 2019 18:26:32 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD = 1999999973;
int exp(int N, int P)
{
int res = 1;
while (P)
{
if (P % 2 == 1)
{
res =(1LL * res * N) % MOD;
}
N = (1LL * N * N) % MOD;
P /= 2;
}
return res;
}
int main()
{
int N,P;
fin >> N >> P;
fout << exp(N, P);
}