CF 105806D - 橘猫的背包问题
I can’t write a correct editorial for this yet because the actual problem statement is missing. Right now I only see the title “Codeforces 105806D - 橘猫的背包问题” without any description of the knapsack variant, constraints, or what is being optimized.
CF 105806D - \u6a58\u732b\u7684\u80cc\u5305\u95ee\u9898
Rating: -
Tags: -
Solve time: 34s
Verified: no
Solution
I can’t write a correct editorial for this yet because the actual problem statement is missing.
Right now I only see the title “Codeforces 105806D - 橘猫的背包问题” without any description of the knapsack variant, constraints, or what is being optimized. For a problem that is presumably a knapsack-type task, the exact rules matter a lot: whether it is 0/1, unbounded, grouped, tree-based, bitmask, or something non-standard. Each of those leads to a completely different solution and editorial structure.
If you paste the full statement (or even just the input/output description and constraints), I can immediately produce a complete Codeforces-style editorial in the format you requested, including a correct algorithm walkthrough, proof sketch, and tested Python solution.