1 #include < iostream >
2 #include < cmath >
3 using namespace std;
4
5 int customFunction(int a, int b) {
6 if (b == 0) {
7 return a;
8 }
9 return a + customFunction(a , b - 1);
10 }
11
12 int main() {
13 int x, y;
14 cin >> x >> y;
15 int result = customFunction(x, y);
16 cout << pow(result, 2) << endl;
17 return 0;
18 }