Cod sursa(job #3289832)
Utilizator | Data | 28 martie 2025 17:29:01 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.29 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int main()
{
long long n,k,r=1;
in>>n>>k;
while(k){
if(k%2==1)
r*=n;
n*=n;
k/=2;
}
out<<r;
return 0;
}