Cod sursa(job #1735393)
Utilizator | Data | 29 iulie 2016 18:38:44 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <iostream>
#include <fstream>
using namespace std;
long long int power(long long int n,long long int p) {
if (p==0)
return 1;
if (p%2==0)
return power(n,p/2)*power(n,p/2);
else
return n*power(n,p/2)*power(n,p/2);
}
int main() {
long long int n,p;
ifstream in("lgput.in");
ofstream out("lgput.out");
in>>n>>p;
out<<power(n,p)%1999999973;
}