← All problemsSign in

BlindDate Contest

Academia University is hosting BitFest at GridLand, with participants from Academia (host) and other colleges (guest). The first event is a team coding event BlindDate, with each team containing one student from host and one from guest. H host participants and G guest participants have assembled in GridLand. All of them wish to participate in BlindDate. GridLand is shaped as a K×K grid, and each

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

Sign in to chat with the tutor and save your progress.

Sign in to start