I must say I agree with the sentiment expressed by LanX: tossing a beginner a lit firecracker and saying "Does this help?" doesn't really help. I sympathize with your desire to show a pathway to an answer rather than just saying the answer, but that one was just a bit too obscure!

In reply to Re^4: Palindrome array by AnomalousMonk
in thread Palindrome array by rnaeye

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