PLAYLIST

CodeChefOpen on judge ↗

Bill has got a new iPod (Bill is passionate about listening songs. So his friend presented him a beautiful iPod on his birthday). The iPod has large collection of songs, so bill decided to sort out his favorite songs from the given collection. There are some constraints on which bill selects a particular song as favorite song. A special pattern should get represented particular number of times in

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