Cod sursa(job #3347591)

Utilizator AlexRocaRoca Alexandru AlexRoca Data 17 martie 2026 12:43:22
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int main()
{
    unsigned long long a, n, p=1;
    cin>>a>>n;
    while(n>0)
    {
        if(n%2==1) p=(p*a)%MOD;
        a=(a*a)%MOD;
        n/=2;
    }
    cout<<p;
}