Ron in Trouble

CodeChefOpen on judge ↗

Harry has gone ahead to face Professor Quirrell after Ron advised him to do so. Ron needs to finish the chess game as soon as possible to help Harry. In our problem, Ron is playing a different game. Suppose Ron has to move a Queen piece kept at location (X, Y) to reach a required block (A, B) in least number of moves. Help him determine the least number of moves. Input The first line of the in

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