Cod sursa(job #1291323)

Utilizator valibauConstanda Valentin valibau Data 12 decembrie 2014 18:21:46
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include <iostream>

using namespace std;

int main()
{
    int n,p,i,copie,rez=1,m=0;
    cin>>n>>p;
    copie=n;
    m=1999999973;
    for(i=0;(1<<i)<=p;i++)
    {
        if((1<<i)&p)
        rez=(rez*copie)%m;
        copie=(copie*copie)%m;
    }
    cout<<rez;
    return 0;
}