Cod sursa(job #2370953)

Utilizator RazvanGutaGuta Razvan Alexandru RazvanGuta Data 6 martie 2019 14:46:17
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<bits/stdc++.h>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long sol,n,p;
int main()
{
    f>>n>>p;
    sol=1;
    while(p)
    {
        if(p%2==0)
        n=(n*n)%1999999973,p/=2;
        else
        sol=(sol*n)%1999999973,p--;
    }
    g<<sol;
    return 0;
}