Colouring Drapes

CodeChefOpen on judge ↗

The Yule Ball is approaching and the giant ballroom must be decorated. Professor Flitwick has entrusted Harry with the decoration of the giant ballroom. The ballroom will be decorated with N drapes (numbered from 1 to N). The height of the ith drape is A[i]. The drapes are sorted in non-increasing order of height (A[i]>=A[i+1] for all i where 1 i N). There are N colours (numbered from 1 to N) avai

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