CF 103158A - Sakally Soldier

I don’t have the actual problem statement for Codeforces 103158A - Sakally Soldier in your prompt, so I can’t correctly reconstruct the logic, constraints, or even the input/output format.

CF 103158A - Sakally Soldier

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Solve time: 28s
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Solution

I don’t have the actual problem statement for Codeforces 103158A - Sakally Soldier in your prompt, so I can’t correctly reconstruct the logic, constraints, or even the input/output format. Writing a proper editorial here without that would force me to guess the task, which would make the entire solution unreliable.

If you paste the full statement (or even a screenshot / raw text), I’ll immediately produce the full structured editorial in the exact format you requested, including:

  • Clean restatement of the problem in my own words
  • Constraint-driven reasoning
  • Brute force → optimal transition
  • Full algorithm walkthrough
  • Correct Python solution
  • Worked traces and edge case analysis
  • Complexity proof

Send the statement and I’ll take it from there.