Cod sursa(job #3331463)
| Utilizator | Data | 28 decembrie 2025 14:17:08 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.34 kb |
#include <fstream>
#include <cmath>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int main()
{
long long int n, p, r=1;
cin>>n>>p;
while (p>1){
if (p%2==0){ n=pow(n, 2);
p=p/2;
}
else{
r=r*n;
n=pow(n, 2);
p=p/2;
}
}
cout<<r*n;
}