HOHO
CodeChefOpen on judge ↗
HOHO Problem Description HopOnHopOff services are a great way to explore a city in a flexible manner, at your own pace. Sightseeing Inc want to offer tourists the option to create their own routes based on their interests. Sightseeing Inc have a list of places of interests(POIs) for each city, tagged with one or more categories. Over the years, they've also identified the best paths for s
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.
Sign in to chat with the tutor and save your progress.
Sign in to start