2169\. Count Operations to Obtain Zero

Easy

You are given two **non-negative** integers `num1` and `num2`.

In one **operation**, if `num1 >= num2`, you must subtract `num2` from `num1`, otherwise subtract `num1` from `num2`.

*   For example, if `num1 = 5` and `num2 = 4`, subtract `num2` from `num1`, thus obtaining `num1 = 1` and `num2 = 4`. However, if `num1 = 4` and `num2 = 5`, after one operation, `num1 = 4` and `num2 = 1`.

Return _the **number of operations** required to make either_ `num1 = 0` _or_ `num2 = 0`.

**Example 1:**

**Input:** num1 = 2, num2 = 3

**Output:** 3

**Explanation:** 

- Operation 1: num1 = 2, num2 = 3. Since num1 < num2, we subtract num1 from num2 and get num1 = 2, num2 = 3 - 2 = 1. 

- Operation 2: num1 = 2, num2 = 1. Since num1 > num2, we subtract num2 from num1. 

- Operation 3: num1 = 1, num2 = 1. Since num1 == num2, we subtract num2 from num1. 

Now num1 = 0 and num2 = 1. Since num1 == 0, we do not need to perform any further operations. 

So the total number of operations required is 3. 

**Example 2:**

**Input:** num1 = 10, num2 = 10

**Output:** 1

**Explanation:** 

- Operation 1: num1 = 10, num2 = 10. Since num1 == num2, we subtract num2 from num1 and get num1 = 10 - 10 = 0. 

Now num1 = 0 and num2 = 10. Since num1 == 0, we are done. 

So the total number of operations required is 1. 

**Constraints:**

*   <code>0 <= num1, num2 <= 10<sup>5</sup></code>
