Cod sursa(job #1848071)
Utilizator | Data | 15 ianuarie 2017 14:21:35 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.21 kb |
#include <fstream>
long long m=1999999973,n,p,a=1;
int main(){
std::ifstream i("lgput.in");
std::ofstream o("lgput.out");
i>>n>>p;
for(;p;p>>=1){if (p&1) a=a*n%m; n=n*n%m;}
o<<a;
}