Cod sursa(job #2084567)

Utilizator dragos.galeteanu2001Dragos Iulian dragos.galeteanu2001 Data 9 decembrie 2017 10:48:50
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
#include <fstream>

using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");


int main()
{
    long long int a, b, c, rez=1;
    f>>a>>b>>c;
    while (b) {
        if (b&1) rez=(rez*a)%1999999973;
        a=(a*a)%1999999973;
        b>>=1;
    }
    g<<rez%1999999973;
    f.close();
    g.close();
    return 0;
}