Unlock the Lock

CodeChefOpen on judge ↗

Amy and Rosa have been assigned a celebrity murder case. When they reach the celebrity's house they find the lock has to be opened by using only a Beautiful String. Now Rosa starts guessing various strings and it becomes Amy's job to determine whether any part of the string is beautiful or not. (Here part means Substring of the given string). Let's call the string beautiful if it does not cont

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