Cod sursa(job #3151832)

Utilizator BOSSSTEFANPetrescu Ioan Stefan BOSSSTEFAN Data 22 septembrie 2023 23:56:02
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.4 kb
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int main()
{
    int n,p,rez=1;
    cin>>n>>p;
    while(p>0)
    {
        if(p%2==0)
        {
            p/=2;
            n=1LL*n*n%MOD;
        }
        else
        {
            p--;
            rez=1LL*rez*n%MOD;
        }
    }
    cout<<rez;
    return 0;
}