Cod sursa(job #1342838)
Utilizator | Data | 14 februarie 2015 16:11:55 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include<fstream>
using namespace std;
int main()
{
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long n,p,baza,rez;
fin>>n>>p;
rez=baza=n;
while(p>0)
if(p%2==0) {
rez=(rez%1999999973)*(rez%1999999973)%1999999973;
p=p/2;}
else
{rez=(rez*baza)%1999999973;
p--;
}
fout<<rez;
return 0;
}