Find X

CodeChefOpen on judge ↗

You are given an array $A$ having $N$ non-negative integers and $Q$ queries. Each query contains two integers $L$ and $R$. For each query, find an integer $X$ such that, - $0\leq X \lt 2^{31}$ - Value of $A_L\oplus A_{L+1}\oplus … \oplus A_R \oplus X$ should be maximum. (Where $\oplus$ denotes bitwise Exclusive-OR operation) ###Input - The first line of the input contains a single

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