Cod sursa(job #2252088)

Utilizator ImbuzanRaduImbuzan Radu ImbuzanRadu Data 2 octombrie 2018 12:06:58
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda musai_must Marime 0.34 kb
#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    ifstream f("lgput.in");
    ofstream g("lgput.out");
    int a,n;
    f>>a>>n;
    int sol  1;
    for(int i = 1; i <= (i<<30); i++)
    {
      if(n & i) sol = (sol * a)% 1999999973;

      a = (a * a) %1999999973;
    }
    g<<sol;
    return 0;
}