Cod sursa(job #2084555)

Utilizator dragos.galeteanu2001Dragos Iulian dragos.galeteanu2001 Data 9 decembrie 2017 10:45:57
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

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


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