{ "data": { "question": { "questionId": "467", "questionFrontendId": "467", "boundTopicId": null, "title": "Unique Substrings in Wraparound String", "titleSlug": "unique-substrings-in-wraparound-string", "content": "

We define the string s to be the infinite wraparound string of "abcdefghijklmnopqrstuvwxyz", so s will look like this:

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Given a string p, return the number of unique non-empty substrings of p are present in s.

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Example 1:

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\nInput: p = "a"\nOutput: 1\nExplanation: Only the substring "a" of p is in s.\n
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Example 2:

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\nInput: p = "cac"\nOutput: 2\nExplanation: There are two substrings ("a", "c") of p in s.\n
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Example 3:

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\nInput: p = "zab"\nOutput: 6\nExplanation: There are six substrings ("z", "a", "b", "za", "ab", and "zab") of p in s.\n
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Constraints:

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Compiled with clang 11 using the latest C++ 17 standard.

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Your code is compiled with level two optimization (-O2). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.

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Most standard library headers are already included automatically for your convenience.

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OpenJDK 17 . Java 8 features such as lambda expressions and stream API can be used.

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Most standard library headers are already included automatically for your convenience.

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Python 2.7.12.

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For Map/TreeMap data structure, you may use sortedcontainers library.

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C# 10 with .NET 6 runtime

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Some common data structure implementations are provided in the Algorithms module: https://www.rubydoc.info/github/kanwei/algorithms/Algorithms

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Go 1.17.6.

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Python 3.10.

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