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AND Palindromes

CodeChefRating 2868Open on judge ↗

You are given an array $A$ consisting of $N$ integers. Calculate the number of ways to divide this array into subsegments, such that the sequence formed by taking bitwise AND in each segment of the partition is a palindrome. More formally, consider a partition of the array into segments $[L_1, R_1]$, $[L_2, R_2]$, $[L_3, R_3]$, $\ldots$, $[L_k, R_k]$ such that $L_1 = 1, L_2 = R_1 + 1, L_3 = R_2 +

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solution.cppC++17

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