Chef and Sets

CodeChefRating 2578Open on judge ↗

Chef passed all the exams. This month was really tiring. So, he decided to relax for a little bit. Well, there is no better way to relax than to play with sets of numbers. Chef loves to solve problems about sets. That does not mean that he is any good at it. Anyway, he opened his favorite problemset archive, and there he found a task that he thinks is best suited to him. Problem description You

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.

voice by Sarvam AI