Cod sursa(job #1165958)
| Utilizator | Data | 3 aprilie 2014 07:57:08 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long long int n;
long long p;
long long put()
{
long long pp=1;
while (p)
{
if (p%2==1)
{
pp=((pp%1999999973)*(n%1999999973))%1999999973;
p--;
}
n=((n%1999999973)*(n%1999999973))%1999999973;
p=p/2;
}
return pp;
}
int main()
{
in>>n>>p;
out<<put()<<'\n';
return 0;
}
