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Cod sursa(job #2869167)

Utilizator loghin_antoniaLoghin Antonia loghin_antonia 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;
}