Cod sursa(job #857101)
Utilizator | Data | 17 ianuarie 2013 11:59:37 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int main()
{
long n, p, a=1;
in >> n >> p;
while(p!=0)
{
if(p%2!=0)
a=((long long)a*n)%1999999973;
n=((long long)n*n)%1999999973;
p/=2;
}
out << a%1999999973;
in.close();
out.close();
return 0;
}