Category Archives: Arrays

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Given an array of characters formed with a’s and b’s. The center is marked with ‘ X ‘. Check whether the string is palindrome or not?

Question: Given an array of characters formed by a’s and b’s. The string is marked with special character ‘X’ which represents the middle of the list (for example ababa…ababXbabab…baaa). Check whether the string is palindrome or not? Input: ababXbaba Output: PALINDROME Input: ababababababbbbbXbbbbabababababa Output: PALINDROME Input: abababbbabbXabbbabbabbb Output: NOT PALINDROME This is one of the simplest algorithms. What… Read More »