Cod sursa(job #3284958)

Utilizator alex.iovita.23@gmail.comIovita Alexandru [email protected] Data 12 martie 2025 13:19:19
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include<bits/stdc++.h>

using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");

int n , a;
long long p;

int main()
{
    fin >> a >> n;
    p=1;
    while(n)
    {
        if(n % 2 == 1)
        {
            p = p * a;
        }
        a = a * a;
        n /= 2;
    }
    fout<<p%1999999973;
}