#include <iostream>

using namespace std;


void Degree(int& x, int degree) {

    if (degree == 0) {
        x = 1;
        return;
    }

    int a = x;

    for (int i = 0; i < degree - 1; i++) {
        x *= a;
    }
}

int main() {

    int a = 10;

    cout << a << endl;

    int b = 20;

    Degree(a, 5);

    cout << a << endl;


}