{ "data": { "question": { "questionId": "1437", "questionFrontendId": "1312", "boundTopicId": null, "title": "Minimum Insertion Steps to Make a String Palindrome", "titleSlug": "minimum-insertion-steps-to-make-a-string-palindrome", "content": "

Given a string s. In one step you can insert any character at any index of the string.

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Return the minimum number of steps to make s palindrome.

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A Palindrome String is one that reads the same backward as well as forward.

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Example 1:

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\nInput: s = "zzazz"\nOutput: 0\nExplanation: The string "zzazz" is already palindrome we do not need any insertions.\n
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Example 2:

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\nInput: s = "mbadm"\nOutput: 2\nExplanation: String can be "mbdadbm" or "mdbabdm".\n
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Example 3:

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\nInput: s = "leetcode"\nOutput: 5\nExplanation: Inserting 5 characters the string becomes "leetcodocteel".\n
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Constraints:

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