Cod sursa(job #2656244)

Utilizator barbuantoniabarbu antonia elena barbuantonia Data 7 octombrie 2020 10:59:12
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <iostream>
#define MOD 1999999973
using namespace std;
long long a,n,b,rez=1;
int main()
{
    cin>>a>>b;
    rez=1;
    while(b)
    {
        if(b%2==1)
        {
            rez=(1LL*rez*a)%MOD;
        }
        a=(1LL*a*a)%MOD;
        b/=2;
    }
    cout<<rez;
    return 0;
}