PROBLEMS|MOD 11|MEDIUM

Binary Tree Cameras

Object-Oriented Programming (OOP)

Implement algorithmic solution for **Binary Tree Cameras** (Medium level). Input parameters: `data`.

// EXAMPLES

Example 1:
Input: Input: 2
Output: 12
Explanation: Result for example 1 of Binary Tree Cameras.
Example 2:
Input: Input: 5
Output: 15
Explanation: Result for example 2 of Binary Tree Cameras.

// CONSTRAINTS

  • -10^9 <= n <= 10^9
  • Time Complexity target: O(N) or O(N log N)
  • Space Complexity target: O(1) or O(N)
  • Evaluated against 300 test cases.
solution.py