Mai intai trebuie sa te autentifici.
Cod sursa(job #2869167)
Utilizator | Data | 11 martie 2022 12:59:12 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include <bits/stdc++.h>
using namespace std;
int RP(int a, int b)
{
if(b==1) return a;
int p=RP(a,b/2);
if(b%2) return p*p*a;
else return p*p;
}
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int main()
{
int a, b;
fin>>a>>b;
fout<<RP(a,b);
return 0;
}