Issues

• Apply lexical category tie-break in problem 3564

  doocs/leetcode#6104 · Filter by author dajiaohuang opened on Oct 3, 2026

• Restrict problem 3436 domains to letters

  doocs/leetcode#6102 · Filter by author dajiaohuang opened on Oct 3, 2026

• Separate normalized email components in problem 3860 keys

  doocs/leetcode#6099 · Filter by author dajiaohuang opened on Oct 3, 2026

• Avoid duplicate car totals for tied lots in problem 3166

  doocs/leetcode#6097 · Filter by author dajiaohuang opened on Oct 3, 2026

• Check arbitrary repeating cycle lengths in problem 3617 SQL solution

  doocs/leetcode#6095 · Filter by author dajiaohuang opened on Oct 3, 2026

• Aggregate organization hierarchy bottom-up by level in problem 3482

  doocs/leetcode#6093 · Filter by author dajiaohuang opened on Oct 3, 2026

• Compare exact 12-hour session gap in problem 3060 SQL

  doocs/leetcode#6091 · Filter by author dajiaohuang opened on Oct 3, 2026

• Fix out-of-bounds visited array in problem 3437 C++ solution

  doocs/leetcode#6089 · Filter by author dajiaohuang opened on Oct 3, 2026

• Require .com suffix in problem 3059 Pandas solution

  doocs/leetcode#6087 · Filter by author dajiaohuang opened on Oct 3, 2026

• Fix C++ frequency bound in problem 2910

  doocs/leetcode#6084 · Filter by author dajiaohuang opened on Oct 3, 2026

• Avoid lossy Number pair keys in problem 4066 TypeScript

  doocs/leetcode#6082 · Filter by author dajiaohuang opened on Oct 3, 2026

• Use safe own-property checks for arbitrary JSON keys

  doocs/leetcode#6079 · Filter by author dajiaohuang opened on Oct 3, 2026

• Compare unrounded aggregates in SQL and Pandas filters

  doocs/leetcode#6076 · Filter by author dajiaohuang opened on Oct 3, 2026

• Python problem 309 can exceed recursion limit at 5,000 days

  doocs/leetcode#5959 · Filter by author dajiaohuang opened on Oct 2, 2026

• Widen rectangle area products before multiplication in problem 391

  doocs/leetcode#5953 · Filter by author dajiaohuang opened on Oct 2, 2026

• Problem 385 recursive parsers can exceed stack limits on valid nesting

  doocs/leetcode#5950 · Filter by author dajiaohuang opened on Oct 2, 2026

• Python problem 333 can exceed the recursion limit on a valid tree

  doocs/leetcode#5939 · Filter by author dajiaohuang opened on Oct 2, 2026

• House Robber III recursive variants can overflow on 10,000-node trees

  doocs/leetcode#5936 · Filter by author dajiaohuang opened on Oct 2, 2026

• Python graph DFS can exceed recursion limit at 2,000 nodes

  doocs/leetcode#5934 · Filter by author dajiaohuang opened on Oct 2, 2026

• Longest increasing path recursion can overflow on a 200x200 matrix

  doocs/leetcode#5929 · Filter by author dajiaohuang opened on Oct 2, 2026

• Recursive Python reverse-list variant exceeds depth limit

  doocs/leetcode#5925 · Filter by author dajiaohuang opened on Oct 2, 2026

• Python univalue-subtree traversal can exceed recursion limit

  doocs/leetcode#5922 · Filter by author dajiaohuang opened on Oct 2, 2026

• C++ perfect-squares DP uses non-standard variable-length arrays

  doocs/leetcode#5920 · Filter by author dajiaohuang opened on Oct 2, 2026

• Python kth-smallest subtree count can exceed recursion limit

  doocs/leetcode#5916 · Filter by author dajiaohuang opened on Oct 2, 2026

• Skyline sweep can skip buildings after an expired building

  doocs/leetcode#5914 · Filter by author dajiaohuang opened on Oct 2, 2026