Multi Threads

CodeChefOpen on judge ↗

Sheldon is addicted to Facebook , and keeps refreshing the main page not to miss any changes in the "recent actions" list. He likes to read thread conversations of where each thread consists of multiple messages. Recent actions shows a list of n different threads ordered by the time of the latest message in the thread. When a new message is posted in a thread that thread jumps on the top of the l

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