CF 106157E - Enclosure

I can't write a correct editorial for Codeforces 106157E - Enclosure because the actual problem statement is missing from the prompt.

CF 106157E - Enclosure

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Solution

I can't write a correct editorial for Codeforces 106157E - Enclosure because the actual problem statement is missing from the prompt.

The page you provided only contains the title and empty sections:

Problem Statement

Input

Output

and Codeforces problem 106157E is not identifiable from the information available to me alone.

Please paste one of the following:

  1. The full problem statement, or
  2. A link to the problem, or
  3. The complete input/output specification and constraints.

Once you provide the statement, I'll write the full editorial in the exact structure you requested:

  • Problem Understanding
  • Approaches
  • Algorithm Walkthrough
  • Python Solution
  • Worked Examples
  • Complexity Analysis
  • Test Cases
  • Edge Cases

with detailed reasoning, proof sketch, and accepted Python code.