Cod sursa(job #3284972)

Utilizator Cr1st1_5Diaconescu Cristian Alexandru Cr1st1_5 Data 12 martie 2025 13:29:19
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int n,r,c,p,a;
const long long mod=1999999973;
int main()
{
    fin>>a>>n;
    p=1;
    while(n!=0)
    {
        if(n%2==1)
        {
            p=p*a % mod;
        }
        n/=2;
        a=a*a % mod;
    }
    fout<<p%mod;
    return 0;
}