Cod sursa(job #3238311)
Utilizator | Data | 24 iulie 2024 09:44:24 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.32 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int main(){
long long N, P;
int m = 1999999973;
in >> N >> P;
long long result = 1;
while(P > 0)
{
if(P & 1) result = (result * N) % m;
P = P >> 1;
N = (N * N) % m;
}
out << result;
}