Cod sursa(job #3131719)

Utilizator AlexanderCernyCernaianu Alexandru AlexanderCerny Data 21 mai 2023 10:31:03
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 fin ("lgput.in");
ofstream fout("lgput.out");

long long n,p,sol;
int main()
{
    fin>>n>>p;
    sol=1;
    while(p)
    {
        if(p%2!=0)
            sol=(sol*n)%mod;
        p/=2;
        n=n*n;
    }
    fout<<sol;
    return 0;
}