Cod sursa(job #3204627)
Utilizator | Data | 17 februarie 2024 10:56:47 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long put(int n,int k){
long long rasp=1;
while(k){
if(k%2){
rasp*=n;
}
n*=n;
k/=2;
}
return rasp;
}
int main(){
long long n,k;
cin>>n>>k;
long long rasp=put(n,k);
cout<<rasp;
}