Cod sursa(job #1650755)

Utilizator danielasoltaneiDaniel Asoltanei danielasoltanei Data 11 martie 2016 20:17:49
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int main()
{
    long long sol=1,pn;
    int p,n,pr;
    fin>>n>>p;
    pn=n;
    do
    {
        pr=p%2;
        p/=2;
        if(pr) sol=sol*pn%1999999973;
        pn=pn*pn%1999999973;
    }while(p);
    cout<<sol;
    return 0;
}