Cod sursa(job #3293930)

Utilizator Alexandra282Calin Maria Alexandra Alexandra282 Data 13 aprilie 2025 16:00:24
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.53 kb
#include <iostream>
#include <fstream>
using namespace std;
const int MOD=1999999973;
long long powlg(long long a, long long p)
{
    long long val=1, x=a%MOD;
    while(p>0)
    {
        if(p%2==0)
            {x=x*x%MOD;
             p/=2;
            }
            else
            {
                val=val*x%MOD;
                p--;
            }
    }
    return val;
}
int main()
{
    ifstream f("lgput.in");
    ofstream g("lgput.out");
    long long N,P;
    f>>N>>P;
    g<<powlg(N,P);

    return 0;
}