CF 105584I - All Survived?
The editorial can’t be written yet because the actual problem statement is missing. Right now there’s no description of what “All Survived?” asks, what the input format is, or what needs to be computed.
Rating: -
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Solve time: 23s
Verified: no
Solution
The editorial can’t be written yet because the actual problem statement is missing.
Right now there’s no description of what “All Survived?” asks, what the input format is, or what needs to be computed. Without that, any attempt to derive an algorithm would be guesswork and would likely be wrong.
Paste the full statement (or even a screenshot / raw text), and I’ll produce a complete Codeforces-style editorial in the format you specified, including intuition, optimal solution, complexity, implementation, tests, and edge cases.