Cod sursa(job #1239899)
Utilizator | Data | 9 octombrie 2014 22:29:42 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.29 kb |
#include<fstream>
#define modul 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p,sol;
int main()
{
fin>>n>>p;
sol=1;
while(p)
{
if(p%2)
{
sol=sol*n%modul;
}
p=p/2;
n=n*n%modul;
}
fout<<sol;
return 0;
}