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test: add LeetCode 1684 with tests, complexity docs, and migration#62

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kobukuro merged 1 commit into
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test/migrate-leetcode-1684-with-tests-and-docs
Apr 7, 2026
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test: add LeetCode 1684 with tests, complexity docs, and migration#62
kobukuro merged 1 commit into
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test/migrate-leetcode-1684-with-tests-and-docs

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@kobukuro kobukuro commented Apr 7, 2026

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Migrate Count the Number of Consistent Strings problem from legacy structure to new standardized directory format with test coverage and documentation.

Changes:

  • Migrate solution to src/main/java/com/leetcode/easy/ with changed implementation featuring detailed Javadoc with complexity analysis
  • Add JUnit 5 test suite with 3 test cases covering all LeetCode examples (allowed="ab", allowed="abc", allowed="cad")
  • Include detailed time/space complexity analysis: O(m + n×k) time, O(m) space where m=allowed length, n=words count, k=avg word length
  • Optimize variable naming (allowedCharacters) and use index-based iteration to avoid extra toCharArray() space allocation
  • Update project statistics: +1 problem (54→55 total, 38→39 easy)
  • Add problem entry to docs/EASY.md

  Migrate Count the Number of Consistent Strings problem from legacy structure to new standardized directory format with test coverage and documentation.

  Changes:
  - Migrate solution to src/main/java/com/leetcode/easy/ with changed implementation featuring detailed Javadoc with complexity analysis
  - Add JUnit 5 test suite with 3 test cases covering all LeetCode examples (allowed="ab", allowed="abc", allowed="cad")
  - Include detailed time/space complexity analysis: O(m + n×k) time, O(m) space where m=allowed length, n=words count, k=avg word length
  - Optimize variable naming (allowedCharacters) and use index-based iteration to avoid extra toCharArray() space allocation
  - Update project statistics: +1 problem (54→55 total, 38→39 easy)
  - Add problem entry to docs/EASY.md
@kobukuro
kobukuro merged commit 72fef0e into main Apr 7, 2026
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@kobukuro
kobukuro deleted the test/migrate-leetcode-1684-with-tests-and-docs branch April 7, 2026 00:41
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