Cod sursa(job #1082930)
Utilizator | Data | 15 ianuarie 2014 10:19:01 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.31 kb |
#include<fstream>
using namespace std;
ifstream f ("lgput.in");
ofstream g ("lgput.out");
long long n,p,rez=1,m=1999999973;
int main()
{
f>>n>>p;
while(p>0){
if (p%2==1) rez=(rez*n)%m;
n=(n*n)%m;
p=p/2;
}
g<<rez;
f.close();
g.close();
return 0;
}