Count Operations to Obtain Zero LeetCode solution in C++

1
class Solution {
2
 public:
3
  int countOperations(int num1, int num2) {
4
    if (num1 == 0 || num2 == 0) return 0;
5
    if (num1 >= num2)
6
      num1 = num1 - num2;
7
    else if (num2 > num1)
8
      num2 = num2 - num1;
9
    return 1 + countOperations(num1, num2);
10
  }
11
};