2549. Count Distinct Numbers on Board

• Time: $O(1)$
• Space: $O(1)$

C++JavaPython

class Solution {
 public:
  int distinctIntegers(int n) {
    return max(n - 1, 1);
  }
};

class Solution {
  public int distinctIntegers(int n) {
    return Math.max(n - 1, 1);
  }
}

class Solution:
  def distinctIntegers(self, n: int) -> int:
    return max(n - 1, 1)