Cod sursa(job #2550946)

Utilizator Chirac_MateiChiriac Matei Chirac_Matei Data 19 februarie 2020 12:02:27
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.43 kb
#include <bits/stdc++.h>
#define mod 1999999973

using namespace std;
ifstream fin ("lgput.in");
ofstream fout ("lgput.out");
long long n, p;
long long put(long long p)
{
    if(p==1)
        return (n%mod);
    if(p==0)
        return 1;

    long long val=put(p/2);

    if(p%2)
        return (((val*val)%mod)*n)%mod;
    return (val*val)%mod;
}
int main()
{
    fin>>n>>p;
    fout<<put(p);
    return 0;
}