Cod sursa(job #2868424)

Utilizator TiberiwTiberiu Amarie Tiberiw Data 10 martie 2022 22:13:08
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.41 kb
#include <bits/stdc++.h>

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long int MOD = 1999999973;
long long int pwr(long long int x,long long int n)
{
    if(!n)
        return 1;
    if(n & 1)
        return 1LL*x*pwr(1LL*x*x%MOD,n/2)%MOD;
    return pwr(1LL*x*x%MOD,n/2);
}

int main()
{
    long long int x,n;
    f>>x>>n;
    cout<<pwr(x,n);


    return 0;
}