Cod sursa(job #2638974)

Utilizator Razvan48Capatina Razvan Nicolae Razvan48 Data 30 iulie 2020 18:38:50
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.41 kb
#include <fstream>

using namespace std;

int main()
{
    ifstream f("lgput.in");
    ofstream g("lgput.out");
    int n,p,copien;
    f>>n>>p;
    copien=n;
    while(p>1)
    {
        if(p%2==0)
        {
            n=(n*n)%1999999973;
            p=p/2;
        }
        else
        {
            n=(n*copien)%1999999973;
            p--;
        }
    }

    g<<n;

    return 0;
}