Chef Need Help

CodeChefOpen on judge ↗

Chef is trying to unlock a box full of sweets and candies, but the lock can be opened by someone who is good at mathematics. So Chef asks for your help to unlock this box. Chef will ask you $Q$ questions in each question Chef will give you an Integer $N$ and you have to tell Chef the secret-key-value for that number. here secret-key-value of a number $N$ is defined as the XOR value from $1$

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.

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