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📝 WalkthroughSummary by CodeRabbitリリースノート
WalkthroughLeetCode 108 と 110 の教材を追加・拡張しました：多言語（Python/TypeScript/Rust/Go）実装例、詳細な日本語 README、Mermaid/SVG 図、ローカルと公開の React ステップ可視化ページを追加し、public/index.html に LeetCode 108 を登録して表示カウントを更新しました。 ChangesLeetCode 108 - ソート済み配列をバイナリサーチツリーに変換
LeetCode 110 - Balanced Binary Tree
推定コード審査時間🎯 3 (Moderate) | ⏱️ ~25 分 Possibly related PRs
🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (1 warning, 1 inconclusive)
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Actionable comments posted: 4
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@Algorithm/BinarySearch/leetcode/108`. Convert Sorted Array to Binary Search
Tree/claude sonnet 4.6
adaptive/Convert_Sorted_Array_to_Binary_Search_Tree_Rust.md:
- Around line 24-26: Update the description that currently says "各ノードは `Box<T>`
経由でヒープに確保`" to accurately reflect the implementation using
`Rc<RefCell<TreeNode>>`: mention that each node is allocated as
`Rc<RefCell<TreeNode>>` (shared ownership + interior mutability) and reference
the actual construction `let node = Rc::new(RefCell::new(TreeNode::new(...)))`;
also keep the existing note about LeetCode's type using `Rc` and remove or
replace the `Box<T>` wording to avoid confusion.
In `@Algorithm/BinarySearch/leetcode/108`. Convert Sorted Array to Binary Search
Tree/claude sonnet 4.6 adaptive/README.md:
- Around line 7-18: Rename and restructure the README sections to exactly match
the repo guideline's five required headings: Overview, Algorithm, Complexity,
Implementation, and Optimization; specifically map the existing headings ("概要"
-> Overview, "アルゴリズム要点 TL;DR" / "図解" / "正しさのスケッチ" -> Algorithm, "計算量" ->
Complexity, "Python 実装" -> Implementation, "CPython 最適化ポイント" -> Optimization),
update the Table of Contents anchors to those exact English headings, remove or
merge any extra sections (e.g., FAQ, Edge Cases) into the nearest required
section or omit them, and ensure header capitalization/spelling matches exactly
so the file complies with the /Algorithm/**/README.md guideline.
- Around line 339-341: Remove the invalid "from __future__ import annotations"
from inside the if TYPE_CHECKING: block (the line "from __future__ import
annotations") so it is not conditionally imported; if you need postponed
evaluation of annotations, add "from __future__ import annotations" at the very
top of the module immediately after the module docstring instead. Locate the
offending code by searching for the if TYPE_CHECKING: block and the symbol "from
__future__ import annotations" and delete or relocate it as described.
In `@public/Algorithm/BinarySearch/leetcode/108`. Convert Sorted Array to Binary
Search Tree/claude sonnet 4.6 adaptive/README_react.html:
- Around line 302-306: The README_react.html contains a code block for
sortedArrayToBST → build where the raw '>' character appears (e.g., in the
condition "if lo > hi"), triggering HTMLHint spec-char-escape; update that code
block to escape all '>' characters as '>' (and similarly escape any other
special HTML chars if present) so the condition reads "if lo > hi" inside the
HTML code snippet; ensure you only change the HTML escaping inside the code
block and do not modify the Python logic in sortedArrayToBST or build.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
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Review profile: ASSERTIVE
Plan: Pro
Run ID: 39dd155b-c009-4937-999e-69ccd6681160
📒 Files selected for processing (7)
Algorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/Convert_Sorted_Array_to_Binary_Search_Tree_Python.mdAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/Convert_Sorted_Array_to_Binary_Search_Tree_Rust.mdAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/Convert_Sorted_Array_to_Binary_Search_Tree_Typescript.mdAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README.mdAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.htmlpublic/Algorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.htmlpublic/index.html
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Actionable comments posted: 6
♻️ Duplicate comments (1)
public/Algorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.html (1)
302-303:⚠️ Potential issue | 🟠 Major | ⚡ Quick win
spec-char-escapeの再発を修正してください（過去指摘と同種）Line 302-303 のコードブロックで
->の>が未エスケープです。->に統一してください。修正案
- def sortedArrayToBST(self, nums: list[int]) -> Optional["TreeNode"]: - def build(lo: int, hi: int) -> Optional["TreeNode"]: + def sortedArrayToBST(self, nums: list[int]) -> Optional["TreeNode"]: + def build(lo: int, hi: int) -> Optional["TreeNode"]:🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@public/Algorithm/BinarySearch/leetcode/108`. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.html around lines 302 - 303, In the README_react.html code block for the function signature containing sortedArrayToBST and its inner build, replace the unescaped '>' in the return-type arrow '->' with the HTML entity '>' (i.e., change '->' to '->') so that both occurrences in the lines defining "def sortedArrayToBST(self, nums: list[int]) -> Optional[\"TreeNode\"]:" and "def build(lo: int, hi: int) -> Optional[\"TreeNode\"]:" are properly escaped; ensure you update any other identical arrows in that HTML code block to maintain consistency.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@Algorithm/BinarySearch/leetcode/108`. Convert Sorted Array to Binary Search
Tree/claude sonnet 4.6 adaptive/README.md:
- Around line 361-367: The docstring for sortedArrayToBST currently states that
it returns None for an empty nums, but the implementation raises ValueError for
empty lists; make them consistent by either (A) updating the Returns section to
say the function raises ValueError when nums is empty, or (B) changing the
implementation in sortedArrayToBST to return None when nums is empty instead of
raising ValueError; locate the check that examines nums (and the ValueError
raise) and update either the text in the README (Returns) or the runtime
behavior to match (choose one behavior and apply it across the function and
docs).
In `@Algorithm/BinaryTree/leetcode/110`. Balanced Binary Tree/claude sonnet 4.6
adaptive/Balanced_Binary_Tree_Go.md:
- Around line 215-279: The code uses fmt.Errorf in isBalancedProduction (and
defines ErrInvalidTree) but the fmt package is not imported; add the fmt import
to the file's import block so references like fmt.Errorf compile (ensure the
import list includes "fmt" alongside any existing imports), then run `go
vet`/`go build` to verify there are no undefined fmt errors.
In `@Algorithm/BinaryTree/leetcode/110`. Balanced Binary Tree/claude sonnet 4.6
adaptive/README_react.html:
- Around line 325-403: The HTML render contains raw '>' characters causing
spec-char-escape errors; locate occurrences in the README_react.html (inside the
code/pre or prose showing comparisons such as in the check_height trace and the
"abs(... ) > 1" lines) and replace each raw '>' with the HTML entity > (e.g.,
change "> 1" and " > 1" and "abs(... ) > 1" to use >). Ensure replacements
cover both the Python code block comments/trace strings referencing isBalanced
and check_height and any surrounding explanatory text so the file passes
HTMLHint.
In `@Algorithm/BinaryTree/leetcode/110`. Balanced Binary Tree/claude sonnet 4.6
adaptive/README.md:
- Around line 560-561: The expected value for the table row labeled
"**左にのみ子がある（右傾き）**" with example `root = [1, None, 2]` is incorrect; update that
row so the expected result is `True` (since height difference is 1), or
alternatively change the example to an actually unbalanced tree such as `root =
[1, None, 2, None, 3]` and keep the expected `False`. Locate the row by the
label "**左にのみ子がある（右傾き）**" or the example `root = [1, None, 2]` and make the
corresponding correction in the README table.
In `@public/Algorithm/BinaryTree/leetcode/102`. Binary Tree Level Order
Traversal/claude sonnet 4.6 extended/README_react.html:
- Line 329: The code block contains raw "->" which must be HTML-escaped for
spec-char-escape; update the function signature for levelOrder so the arrow is
escaped (change "def levelOrder(self, root: Optional[TreeNode]) ->
list[list[int]]" to use "->" for the return type), ensuring other occurrences
of ">" in the signature (e.g., Optional[TreeNode], list[list[int]]) are properly
escaped as needed to satisfy HTMLHint.
In `@public/Algorithm/BinaryTree/leetcode/104`. Maximum Depth of Binary
Tree/claude sonnet 4.6 extended/README_React.html:
- Around line 295-332: HTMLHint reports unescaped '>' in the code blocks for
function signatures like "def maxDepth(self, root: Optional[TreeNode]) -> int:"
(also the later "class Solution2" signature area) — replace the literal "->"
with " -> " or replace just the '>' as '>' inside those HTML-embedded code
blocks so the signatures become "Optional[TreeNode]) -> int:" (or
"Optional[TreeNode]) > int:"), and ensure you apply the same escape to every
occurrence of "->" within the HTML code snippets in this file to fix the
spec-char-escape lint error.
---
Duplicate comments:
In `@public/Algorithm/BinarySearch/leetcode/108`. Convert Sorted Array to Binary
Search Tree/claude sonnet 4.6 adaptive/README_react.html:
- Around line 302-303: In the README_react.html code block for the function
signature containing sortedArrayToBST and its inner build, replace the unescaped
'>' in the return-type arrow '->' with the HTML entity '>' (i.e., change '->'
to '->') so that both occurrences in the lines defining "def
sortedArrayToBST(self, nums: list[int]) -> Optional[\"TreeNode\"]:" and "def
build(lo: int, hi: int) -> Optional[\"TreeNode\"]:" are properly escaped; ensure
you update any other identical arrows in that HTML code block to maintain
consistency.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: Organization UI
Review profile: ASSERTIVE
Plan: Pro
Run ID: 8b32648e-e59e-44a7-b4ad-c403b4492438
📒 Files selected for processing (49)
Algorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/Convert_Sorted_Array_to_Binary_Search_Tree_Rust.mdAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README.mdAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.htmlAlgorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/Binary_Tree_Level_Order_Traversal_Python.mdAlgorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/Binary_Tree_Level_Order_Traversal_Rust.mdAlgorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/Binary_Tree_Level_Order_Traversal_Typescript.mdAlgorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/README.mdAlgorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/README_react.htmlAlgorithm/BinaryTree/leetcode/103. Binary Tree Zigzag Level Order Traversal/claude sonnet 4.6 extended/Binary_Tree_Zigzag_Level_Order_Traversal_Python.mdAlgorithm/BinaryTree/leetcode/103. Binary Tree Zigzag Level Order Traversal/claude sonnet 4.6 extended/Binary_Tree_Zigzag_Level_Order_Traversal_Rust.mdAlgorithm/BinaryTree/leetcode/103. Binary Tree Zigzag Level Order Traversal/claude sonnet 4.6 extended/Binary_Tree_Zigzag_Level_Order_Traversal_Typescript.mdAlgorithm/BinaryTree/leetcode/103. Binary Tree Zigzag Level Order Traversal/claude sonnet 4.6 extended/README.mdAlgorithm/BinaryTree/leetcode/103. Binary Tree Zigzag Level Order Traversal/claude sonnet 4.6 extended/README_React.htmlAlgorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/Maximum_Depth_of_Binary_Tree_Python.mdAlgorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/Maximum_Depth_of_Binary_Tree_Rust.mdAlgorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/Maximum_Depth_of_Binary_Tree_Typescript.mdAlgorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/README.mdAlgorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/README_React.htmlAlgorithm/BinaryTree/leetcode/105. Construct Binary Tree from Preorder and Inorder Traversal/claude sonnet 4.6 extended/Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal_Python.mdAlgorithm/BinaryTree/leetcode/105. Construct Binary Tree from Preorder and Inorder Traversal/claude sonnet 4.6 extended/Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal_Rust.mdAlgorithm/BinaryTree/leetcode/105. Construct Binary Tree from Preorder and Inorder Traversal/claude sonnet 4.6 extended/Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal_Typescript.mdAlgorithm/BinaryTree/leetcode/105. Construct Binary Tree from Preorder and Inorder Traversal/claude sonnet 4.6 extended/README.mdAlgorithm/BinaryTree/leetcode/105. Construct Binary Tree from Preorder and Inorder Traversal/claude sonnet 4.6 extended/README_React.htmlAlgorithm/BinaryTree/leetcode/106. Construct Binary Tree from Inorder and Postorder Traversal/claude sonnet 4.6 extended/Construct-Binary-Tree-from-Inorder-and-Postorder-Traversal_Python.mdAlgorithm/BinaryTree/leetcode/106. Construct Binary Tree from Inorder and Postorder Traversal/claude sonnet 4.6 extended/Construct-Binary-Tree-from-Inorder-and-Postorder-Traversal_Rust.mdAlgorithm/BinaryTree/leetcode/106. Construct Binary Tree from Inorder and Postorder Traversal/claude sonnet 4.6 extended/Construct-Binary-Tree-from-Inorder-and-Postorder-Traversal_TypeScript.mdAlgorithm/BinaryTree/leetcode/106. Construct Binary Tree from Inorder and Postorder Traversal/claude sonnet 4.6 extended/README.mdAlgorithm/BinaryTree/leetcode/106. Construct Binary Tree from Inorder and Postorder Traversal/claude sonnet 4.6 extended/README_React.htmlAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/Balanced_Binary_Tree_Go.mdAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/Balanced_Binary_Tree_Python.mdAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/Balanced_Binary_Tree_Rust.mdAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/Balanced_Binary_Tree_Typescript.mdAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/README.mdAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/README_react.htmlAlgorithm/BinaryTree/leetcode/94. Binary Tree Inorder Traversal/claude sonnet 4.6 extended/Binary_Tree_Inorder_Traversal_Rust.mdAlgorithm/BinaryTree/leetcode/94. Binary Tree Inorder Traversal/claude sonnet 4.6 extended/Binary_Tree_Inorder_Traversal_python.mdAlgorithm/BinaryTree/leetcode/94. Binary Tree Inorder Traversal/claude sonnet 4.6 extended/Binary_Tree_Inorder_Traversal_typescript.mdAlgorithm/BinaryTree/leetcode/94. Binary Tree Inorder Traversal/claude sonnet 4.6 extended/README.mdAlgorithm/BinaryTree/leetcode/94. Binary Tree Inorder Traversal/claude sonnet 4.6 extended/README_react.htmlpublic/Algorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.htmlpublic/Algorithm/BinaryTree/claude sonnet 4.6 adaptive/110. Balanced Binary Tree/README_react.htmlpublic/Algorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/README_react.htmlpublic/Algorithm/BinaryTree/leetcode/103. Binary Tree Zigzag Level Order Traversal/claude sonnet 4.6 extended/README_React.htmlpublic/Algorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/README_React.htmlpublic/Algorithm/BinaryTree/leetcode/105. Construct Binary Tree from Preorder and Inorder Traversal/claude sonnet 4.6 extended/README_React.htmlpublic/Algorithm/BinaryTree/leetcode/106. Construct Binary Tree from Inorder and Postorder Traversal/claude sonnet 4.6 extended/README_React.htmlpublic/Algorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/README_react.htmlpublic/Algorithm/BinaryTree/leetcode/94. Binary Tree Inorder Traversal/claude sonnet 4.6 extended/README_react.htmlpublic/index.html
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Actionable comments posted: 1
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@Algorithm/BinarySearch/leetcode/108`. Convert Sorted Array to Binary Search
Tree/claude sonnet 4.6 adaptive/README.md:
- Around line 637-653: FAQ Q1 の中点式と具体例が実装と食い違っているので、説明を実装の式 mid = (lo + hi) //
2（lo=0, hi=n-1 のとき mid = (n-1)//2）に合わせて修正してください：本文で「実装は (n-1)//2 を使うため、偶数 n
のときは左側ではなく右側に要素が1つ多く入る」ことを明記し、具体例の表と箇条（n=4, n=2 など）を (n-1)//2
に基づく左要素数/右要素数に書き換え、FAQ の結論「差は常に1以下」である点はそのまま残してください。
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: Organization UI
Review profile: ASSERTIVE
Plan: Pro
Run ID: 66cadadc-e61a-4063-b530-11a043959e74
📒 Files selected for processing (12)
.htmlhintrcAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README.mdAlgorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.htmlAlgorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/README_react.htmlAlgorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/README_React.htmlAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/Balanced_Binary_Tree_Go.mdAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/README.mdAlgorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/README_react.htmlpublic/Algorithm/BinarySearch/leetcode/108. Convert Sorted Array to Binary Search Tree/claude sonnet 4.6 adaptive/README_react.htmlpublic/Algorithm/BinaryTree/leetcode/102. Binary Tree Level Order Traversal/claude sonnet 4.6 extended/README_react.htmlpublic/Algorithm/BinaryTree/leetcode/104. Maximum Depth of Binary Tree/claude sonnet 4.6 extended/README_React.htmlpublic/Algorithm/BinaryTree/leetcode/110. Balanced Binary Tree/claude sonnet 4.6 adaptive/README_react.html
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