Cod sursa(job #2779636)
Utilizator | Data | 4 octombrie 2021 15:43:59 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n, p;
int main(){
long long p_actual = 1, baza;
fin >> n >> p;
baza = n;
while(p_actual*2 <= p){
n *=n;
p_actual *=2;
}
for(int i=1; i<=p-p_actual; i++) n *= baza;
fout << n;
return 0;
}