Tidu and Ratings

CodeChefOpen on judge ↗

Our beloved Tidu managed to hack Codechef by identifying a bug in their security system. He now has a list of upcoming contests, and all their problems. He has solved as many problems from these contests that he could, and now has an estimate of what rank he will get in each contest. Now he plans to do contests in such a way that he maximizes his rating, because it matters very dearly to him. For

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

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