CF 105806I - 好想成为人类啊

I can’t reliably reconstruct the problem from just the title and empty statement (“I”) without risking inventing details, and that would make the editorial wrong. Please paste the full problem statement (or a link / screenshot text).

CF 105806I - \u597d\u60f3\u6210\u4e3a\u4eba\u7c7b\u554a

Rating: -
Tags: -
Solve time: 32s
Verified: no

Solution

I can’t reliably reconstruct the problem from just the title and empty statement (“I”) without risking inventing details, and that would make the editorial wrong.

Please paste the full problem statement (or a link / screenshot text). Once I have it, I’ll write the complete Codeforces-style editorial in the format you specified, including the algorithm walkthrough, proofs, code, and test cases.