Dangerous Squares
CodeChefOpen on judge ↗
A square of area $1$ unit square is given. It is divided into $4$ equal sections. The top-left section is colored in white whereas the remaining section is covered in black. It looks like this:  *Fig: Initial state of the square* In the initial state, the $current$ squar
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