Cod sursa(job #2514431)

Utilizator Rares31100Popa Rares Rares31100 Data 25 decembrie 2019 19:19:50
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <fstream>
#define Mod 1999999973

using namespace std;

ifstream cin("lgput.in");
ofstream cout("lgput.out");

int n,p,sol=1;

int main()
{
    cin>>n>>p;
    n%=Mod;
    
    while(p)
    {
        if(p%2)
            sol=(sol*n)%Mod;
            
        p/=2;
        n=(n*n)%Mod;
    }
    
    cout<<sol;
    
    return 0;
}