Cod sursa(job #3235781)

Utilizator IustaganIusin Dabu Iustagan Data 21 iunie 2024 15:12:38
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.38 kb
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");

int lgpow(int n,int p,long long int MOD)
{
    if(p==0)
        return 1;
    if(p%2==0)
        return (lgpow(n*n,p/2,MOD)%MOD);

    return (n*lgpow(n,p-1,MOD));
}
int main()
{
    int n,p;
    long long int MOD=1999999973;
    in>>n>>p;

    out<<lgpow(n,p,MOD)%MOD;
}