Cod sursa(job #2761846)

Utilizator iuli571Iulian Dorobat iuli571 Data 4 iulie 2021 12:33:31
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");
int main()
{
    long long n,p,a,b,r=1;
    in>>n>>p;
    while(p>0)
    {
       if(p%2==1)
        r=r*n%1999999973;
       n=n*n%1999999973;
       p/=2;
    }
    out<<r;
    return 0;
}