Cod sursa(job #2755115)

Utilizator mihnea20020602Mihnea Gherghel mihnea20020602 Data 26 mai 2021 19:45:32
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
void ridicare(long long n,long long p)
{
    long long x=1;
    while(p>0)
    {
        if(p%2==1)
        {
            x=(x*n)%1999999973;
            p--;
        }
        n=(n*n)%1999999973;
        p=p/2;
    }
    fout<<x;
}
int main()
{
    long long n,p;
    fin>>n>>p;
    ridicare(n,p);
    return 0;
}