Cod sursa(job #2222827)
Utilizator | Data | 18 iulie 2018 10:58:59 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long n, p;
long long pow(long long n, long long p) {
if(p == 0)
return 1;
long long h = pow(n, p/2);
if(p%2 == 1)
return h*h*n%1999999973;
return h*h%1999999973;
}
int main()
{
cin>>n>>p;
cout<<pow(n, p);
return 0;
}