Cod sursa(job #3311991)

Utilizator Lucian_info_25Sima Lucian-Stefan Lucian_info_25 Data 25 septembrie 2025 12:24:55
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>
using namespace std;
const int MOD=1999999973;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long powlg(long long a, long long p)
{
    long long val=1,x=a%MOD;
    while(p>0)
    {
        if(p&1)
            val=val*x%MOD;
        x=x*x%MOD;
        p>>=1;
    }
    return val;
}
int main()
{
    long long n, p;
    f>>n>>p;
    g<<powlg(n,p);
    f.close();
    g.close();
    return 0;
}