Cod sursa(job #694428)

Utilizator alexapoApostol Alexandru Ionut alexapo Data 27 februarie 2012 21:01:17
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p,ni;
int main()
{
    f>>n>>p;
    ni=1;
    while(p)
    {
        if(p%2)
        ni=(n*ni)%1999999973;
        ni=(ni*ni)%1999999973;
        p/=2;
    }

    g<<ni%1999999973<<'\n';
    f.close();
    g.close();
    return 0;
}