docs(content): add issue URLs to problem pages and restructure guides into appendix

apps/docs/content/(01-linear-structures)/binary-search/153-find-minimum-in-rotated-sorted-array.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Binary Search", slug: "binary-search" }
 video: "nIVW4P8b1VA"
+issue: "https://github.com/prdlk/leetcode/issues/62"
 sidebar:
   label: 'Find Minimum in Rotated Sorted Array'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/binary-search/33-search-in-rotated-sorted-array.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Binary Search", slug: "binary-search" }
 video: "U8XENwh8Oy8"
+issue: "https://github.com/prdlk/leetcode/issues/60"
 sidebar:
   label: 'Search in Rotated Sorted Array'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/binary-search/35-search-insert-position.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Binary Search", slug: "binary-search" }
 video: "K-RYzDZkzCI"
+issue: "https://github.com/prdlk/leetcode/issues/63"
 sidebar:
   label: 'Search Insert Position'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/binary-search/704-binary-search.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Binary Search", slug: "binary-search" }
 video: "s4DPM8ct1pI"
+issue: "https://github.com/prdlk/leetcode/issues/58"
 sidebar:
   label: 'Binary Search'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/binary-search/74-search-a-2d-matrix.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Binary Search", slug: "binary-search" }
   - { name: "Matrix", slug: "matrix" }
 video: "Ber2pi2C0j0"
+issue: "https://github.com/prdlk/leetcode/issues/61"
 sidebar:
   label: 'Search a 2D Matrix'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/binary-search/875-koko-eating-bananas.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Binary Search", slug: "binary-search" }
 video: "U2SozAs9RzA"
+issue: "https://github.com/prdlk/leetcode/issues/59"
 sidebar:
   label: 'Koko Eating Bananas'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/hash-table/1-two-sum.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Hash Table", slug: "hash-table" }
 video: "KLlXCFG5TnA"
+issue: "https://github.com/prdlk/leetcode/issues/29"
 sidebar:
   label: 'Two Sum'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/hash-table/217-contains-duplicate.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Hash Table", slug: "hash-table" }
   - { name: "Sorting", slug: "sorting" }
 video: "3OamzN90kPg"
+issue: "https://github.com/prdlk/leetcode/issues/27"
 sidebar:
   label: 'Contains Duplicate'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/hash-table/242-valid-anagram.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Sorting", slug: "sorting" }
 video: "9UtInBqnCgA"
+issue: "https://github.com/prdlk/leetcode/issues/28"
 sidebar:
   label: 'Valid Anagram'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/hash-table/347-top-k-frequent-elements.mdx

@@ -12,6 +12,7 @@ topics:
   - { name: "Counting", slug: "counting" }
   - { name: "Quickselect", slug: "quickselect" }
 video: "YPTqKIgVk-k"
+issue: "https://github.com/prdlk/leetcode/issues/31"
 sidebar:
   label: 'Top K Frequent Elements'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/hash-table/49-group-anagrams.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Sorting", slug: "sorting" }
 video: "vzdNOK2oB2E"
+issue: "https://github.com/prdlk/leetcode/issues/30"
 sidebar:
   label: 'Group Anagrams'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/monotonic-stack/739-daily-temperatures.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Stack", slug: "stack" }
   - { name: "Monotonic Stack", slug: "monotonic-stack" }
 video: "cTBiBSnjO3c"
+issue: "https://github.com/prdlk/leetcode/issues/72"
 sidebar:
   label: 'Daily Temperatures'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/monotonic-stack/853-car-fleet.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Sorting", slug: "sorting" }
   - { name: "Monotonic Stack", slug: "monotonic-stack" }
 video: "Pr6T-3yB9RM"
+issue: "https://github.com/prdlk/leetcode/issues/73"
 sidebar:
   label: 'Car Fleet'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/prefix-sum/238-product-of-array-except-self.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Prefix Sum", slug: "prefix-sum" }
 video: "bNvIQI2wAjk"
+issue: "https://github.com/prdlk/leetcode/issues/37"
 sidebar:
   label: 'Product of Array Except Self'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/prefix-sum/303-range-sum-query-immutable.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Design", slug: "design" }
   - { name: "Prefix Sum", slug: "prefix-sum" }
 video: "2pndAmo_sMA"
+issue: "https://github.com/prdlk/leetcode/issues/36"
 sidebar:
   label: 'Range Sum Query - Immutable'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/prefix-sum/560-subarray-sum-equals-k.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Hash Table", slug: "hash-table" }
   - { name: "Prefix Sum", slug: "prefix-sum" }
 video: "fFVZt-6sgyo"
+issue: "https://github.com/prdlk/leetcode/issues/38"
 sidebar:
   label: 'Subarray Sum Equals K'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/sliding-window/121-best-time-to-buy-and-sell-stock.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
 video: "1pkOgXD63yU"
+issue: "https://github.com/prdlk/leetcode/issues/50"
 sidebar:
   label: 'Best Time to Buy and Sell Stock'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/sliding-window/3-longest-substring-without-repeating-characters.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Sliding Window", slug: "sliding-window" }
 video: "wiGpQwVHdE0"
+issue: "https://github.com/prdlk/leetcode/issues/51"
 sidebar:
   label: 'Longest Substring Without Repeating Characters'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/sliding-window/424-longest-repeating-character-replacement.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Sliding Window", slug: "sliding-window" }
 video: "gqXU1UyA8pk"
+issue: "https://github.com/prdlk/leetcode/issues/52"
 sidebar:
   label: 'Longest Repeating Character Replacement'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/sliding-window/567-permutation-in-string.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Sliding Window", slug: "sliding-window" }
 video: "UbyhOgBN834"
+issue: "https://github.com/prdlk/leetcode/issues/53"
 sidebar:
   label: 'Permutation in String'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/stack/150-evaluate-reverse-polish-notation.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Math", slug: "math" }
   - { name: "Stack", slug: "stack" }
 video: "iu0082c4HDE"
+issue: "https://github.com/prdlk/leetcode/issues/69"
 sidebar:
   label: 'Evaluate Reverse Polish Notation'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/stack/155-min-stack.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Stack", slug: "stack" }
   - { name: "Design", slug: "design" }
 video: "qkLl7nAwDPo"
+issue: "https://github.com/prdlk/leetcode/issues/68"
 sidebar:
   label: 'Min Stack'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/stack/20-valid-parentheses.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Stack", slug: "stack" }
   - { name: "Bracket Sequences", slug: "bracket-sequences" }
 video: "WTzjTskDFMg"
+issue: "https://github.com/prdlk/leetcode/issues/67"
 sidebar:
   label: 'Valid Parentheses'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/two-pointers/11-container-with-most-water.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Two Pointers", slug: "two-pointers" }
   - { name: "Greedy", slug: "greedy" }
 video: "UuiTKBwPgAo"
+issue: "https://github.com/prdlk/leetcode/issues/44"
 sidebar:
   label: 'Container With Most Water'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/two-pointers/125-valid-palindrome.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Two Pointers", slug: "two-pointers" }
   - { name: "String", slug: "string" }
 video: "jJXJ16kPFWg"
+issue: "https://github.com/prdlk/leetcode/issues/41"
 sidebar:
   label: 'Valid Palindrome'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/two-pointers/15-3sum.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Two Pointers", slug: "two-pointers" }
   - { name: "Sorting", slug: "sorting" }
 video: "jzZsG8n2R9A"
+issue: "https://github.com/prdlk/leetcode/issues/43"
 sidebar:
   label: '3Sum'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/two-pointers/167-two-sum-ii-input-array-is-sorted.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Two Pointers", slug: "two-pointers" }
   - { name: "Binary Search", slug: "binary-search" }
 video: "cQ1Oz4ckceM"
+issue: "https://github.com/prdlk/leetcode/issues/42"
 sidebar:
   label: 'Two Sum II - Input Array Is Sorted'
   badge: 'Medium'

apps/docs/content/(01-linear-structures)/two-pointers/392-is-subsequence.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
 video: "99RVfqklbCE"
+issue: "https://github.com/prdlk/leetcode/issues/45"
 sidebar:
   label: 'Is Subsequence'
   badge: 'Easy'

apps/docs/content/(01-linear-structures)/two-pointers/977-squares-of-a-sorted-array.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Two Pointers", slug: "two-pointers" }
   - { name: "Sorting", slug: "sorting" }
 video: "FPCZsG_AkUg"
+issue: "https://github.com/prdlk/leetcode/issues/46"
 sidebar:
   label: 'Squares of a Sorted Array'
   badge: 'Easy'

apps/docs/content/(02-nodal-grid)/hybrid-structures/146-lru-cache.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Design", slug: "design" }
   - { name: "Doubly-Linked List", slug: "doubly-linked-list" }
 video: "7ABFKPK2hD4"
+issue: "https://github.com/prdlk/leetcode/issues/87"
 sidebar:
   label: 'LRU Cache'
   badge: 'Medium'

apps/docs/content/(02-nodal-grid)/hybrid-structures/2-add-two-numbers.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Math", slug: "math" }
   - { name: "Recursion", slug: "recursion" }
 video: "wgFPrzTjm7s"
+issue: "https://github.com/prdlk/leetcode/issues/88"
 sidebar:
   label: 'Add Two Numbers'
   badge: 'Medium'

apps/docs/content/(02-nodal-grid)/linked-list/141-linked-list-cycle.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Two Pointers", slug: "two-pointers" }
   - { name: "Floyd's Cycle Finding Algorithm", slug: "floyds-cycle-finding-algorithm" }
 video: "gBTe7lFR3vc"
+issue: "https://github.com/prdlk/leetcode/issues/79"
 sidebar:
   label: 'Linked List Cycle'
   badge: 'Easy'

apps/docs/content/(02-nodal-grid)/linked-list/206-reverse-linked-list.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Linked List", slug: "linked-list" }
   - { name: "Recursion", slug: "recursion" }
 video: "G0_I-ZF0S38"
+issue: "https://github.com/prdlk/leetcode/issues/77"
 sidebar:
   label: 'Reverse Linked List'
   badge: 'Easy'

apps/docs/content/(02-nodal-grid)/linked-list/21-merge-two-sorted-lists.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Linked List", slug: "linked-list" }
   - { name: "Recursion", slug: "recursion" }
 video: "XIdigk956u0"
+issue: "https://github.com/prdlk/leetcode/issues/78"
 sidebar:
   label: 'Merge Two Sorted Lists'
   badge: 'Easy'

apps/docs/content/(02-nodal-grid)/matrix-index-math/48-rotate-image.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Math", slug: "math" }
   - { name: "Matrix", slug: "matrix" }
 video: "fMSJSS7eO1w"
+issue: "https://github.com/prdlk/leetcode/issues/91"
 sidebar:
   label: 'Rotate Image'
   badge: 'Medium'

apps/docs/content/(02-nodal-grid)/matrix-index-math/54-spiral-matrix.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Matrix", slug: "matrix" }
   - { name: "Simulation", slug: "simulation" }
 video: "BJnMZNwUk1M"
+issue: "https://github.com/prdlk/leetcode/issues/92"
 sidebar:
   label: 'Spiral Matrix'
   badge: 'Medium'

apps/docs/content/(02-nodal-grid)/matrix-index-math/73-set-matrix-zeroes.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Hash Table", slug: "hash-table" }
   - { name: "Matrix", slug: "matrix" }
 video: "T41rL0L3Pnw"
+issue: "https://github.com/prdlk/leetcode/issues/93"
 sidebar:
   label: 'Set Matrix Zeroes'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/binary-search-tree/230-kth-smallest-element-in-a-bst.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Binary Search Tree", slug: "binary-search-tree" }
   - { name: "Binary Tree", slug: "binary-tree" }
 video: "5LUXSvjmGCw"
+issue: "https://github.com/prdlk/leetcode/issues/112"
 sidebar:
   label: 'Kth Smallest Element in a BST'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/binary-search-tree/235-lowest-common-ancestor-of-a-binary-search-tree.mdx

@@ -10,6 +10,7 @@ topics:
   - { name: "Binary Lifting", slug: "binary-lifting" }
   - { name: "Lowest Common Ancestor", slug: "lowest-common-ancestor" }
 video: "gs2LMfuOR9k"
+issue: "https://github.com/prdlk/leetcode/issues/113"
 sidebar:
   label: 'Lowest Common Ancestor of a Binary Search Tree'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/binary-search-tree/98-validate-binary-search-tree.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Binary Search Tree", slug: "binary-search-tree" }
   - { name: "Binary Tree", slug: "binary-tree" }
 video: "s6ATEkipzow"
+issue: "https://github.com/prdlk/leetcode/issues/111"
 sidebar:
   label: 'Validate Binary Search Tree'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/heap-priority-queue/215-kth-largest-element-in-an-array.mdx

@@ -9,6 +9,7 @@ topics:
   - { name: "Heap (Priority Queue)", slug: "heap-priority-queue" }
   - { name: "Quickselect", slug: "quickselect" }
 video: "XEmy13g1Qxc"
+issue: "https://github.com/prdlk/leetcode/issues/118"
 sidebar:
   label: 'Kth Largest Element in an Array'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/heap-priority-queue/23-merge-k-sorted-lists.mdx

@@ -9,6 +9,7 @@ topics:
   - { name: "Merge Sort", slug: "merge-sort" }
   - { name: "Tournament Sort", slug: "tournament-sort" }
 video: "q5a5OiGbT6Q"
+issue: "https://github.com/prdlk/leetcode/issues/120"
 sidebar:
   label: 'Merge k Sorted Lists'
   badge: 'Hard'

apps/docs/content/(03-hierarchical)/heap-priority-queue/973-k-closest-points-to-origin.mdx

@@ -12,6 +12,7 @@ topics:
   - { name: "Quickselect", slug: "quickselect" }
   - { name: "K-D Tree", slug: "k-d-tree" }
 video: "rI2EBUEMfTk"
+issue: "https://github.com/prdlk/leetcode/issues/119"
 sidebar:
   label: 'K Closest Points to Origin'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/tree-bfs/102-binary-tree-level-order-traversal.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Binary Tree", slug: "binary-tree" }
 video: "6ZnyEApgFYg"
+issue: "https://github.com/prdlk/leetcode/issues/106"
 sidebar:
   label: 'Binary Tree Level Order Traversal'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/tree-bfs/1448-count-good-nodes-in-binary-tree.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Binary Tree", slug: "binary-tree" }
 video: "7cp5imvDzl4"
+issue: "https://github.com/prdlk/leetcode/issues/108"
 sidebar:
   label: 'Count Good Nodes in Binary Tree'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/tree-bfs/199-binary-tree-right-side-view.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Binary Tree", slug: "binary-tree" }
 video: "d4zLyf32e3I"
+issue: "https://github.com/prdlk/leetcode/issues/107"
 sidebar:
   label: 'Binary Tree Right Side View'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/tree-dfs/104-maximum-depth-of-binary-tree.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Binary Tree", slug: "binary-tree" }
 video: "hTM3phVI6YQ"
+issue: "https://github.com/prdlk/leetcode/issues/97"
 sidebar:
   label: 'Maximum Depth of Binary Tree'
   badge: 'Easy'

apps/docs/content/(03-hierarchical)/tree-dfs/226-invert-binary-tree.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Binary Tree", slug: "binary-tree" }
 video: "OnSn2XEQ4MY"
+issue: "https://github.com/prdlk/leetcode/issues/96"
 sidebar:
   label: 'Invert Binary Tree'
   badge: 'Easy'

apps/docs/content/(03-hierarchical)/tree-dfs/236-lowest-common-ancestor-of-a-binary-tree.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Binary Tree", slug: "binary-tree" }
   - { name: "Binary Lifting", slug: "binary-lifting" }
   - { name: "Lowest Common Ancestor", slug: "lowest-common-ancestor" }
+issue: "https://github.com/prdlk/leetcode/issues/98"
 sidebar:
   label: 'Lowest Common Ancestor of a Binary Tree'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/trie/208-implement-trie-prefix-tree.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Design", slug: "design" }
   - { name: "Trie", slug: "trie" }
 video: "oobqoCJlHA0"
+issue: "https://github.com/prdlk/leetcode/issues/127"
 sidebar:
   label: 'Implement Trie (Prefix Tree)'
   badge: 'Medium'

apps/docs/content/(03-hierarchical)/trie/211-design-add-and-search-words-data-structure.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Design", slug: "design" }
   - { name: "Trie", slug: "trie" }
 video: "BTf05gs_8iU"
+issue: "https://github.com/prdlk/leetcode/issues/128"
 sidebar:
   label: 'Design Add and Search Words Data Structure'
   badge: 'Medium'

apps/docs/content/(04-relational)/graph-bfs/127-word-ladder.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Bidirectional Search", slug: "bidirectional-search" }
+issue: "https://github.com/prdlk/leetcode/issues/138"
 sidebar:
   label: 'Word Ladder'
   badge: 'Hard'

apps/docs/content/(04-relational)/graph-bfs/994-rotting-oranges.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Matrix", slug: "matrix" }
+issue: "https://github.com/prdlk/leetcode/issues/137"
 sidebar:
   label: 'Rotting Oranges'
   badge: 'Medium'

apps/docs/content/(04-relational)/graph-dfs/133-clone-graph.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Depth-First Search", slug: "depth-first-search" }
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Graph Theory", slug: "graph" }
+issue: "https://github.com/prdlk/leetcode/issues/131"
 sidebar:
   label: 'Clone Graph'
   badge: 'Medium'

apps/docs/content/(04-relational)/graph-dfs/200-number-of-islands.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Union-Find", slug: "union-find" }
   - { name: "Matrix", slug: "matrix" }
+issue: "https://github.com/prdlk/leetcode/issues/130"
 sidebar:
   label: 'Number of Islands'
   badge: 'Medium'

apps/docs/content/(04-relational)/graph-dfs/417-pacific-atlantic-water-flow.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Depth-First Search", slug: "depth-first-search" }
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Matrix", slug: "matrix" }
+issue: "https://github.com/prdlk/leetcode/issues/132"
 sidebar:
   label: 'Pacific Atlantic Water Flow'
   badge: 'Medium'

apps/docs/content/(04-relational)/topological-sort/207-course-schedule.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Graph Theory", slug: "graph" }
   - { name: "Topological Sort", slug: "topological-sort" }
   - { name: "Directed Acyclic Graph", slug: "directed-acyclic-graph" }
+issue: "https://github.com/prdlk/leetcode/issues/142"
 sidebar:
   label: 'Course Schedule'
   badge: 'Medium'

apps/docs/content/(04-relational)/topological-sort/210-course-schedule-ii.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Graph Theory", slug: "graph" }
   - { name: "Topological Sort", slug: "topological-sort" }
+issue: "https://github.com/prdlk/leetcode/issues/143"
 sidebar:
   label: 'Course Schedule II'
   badge: 'Medium'

apps/docs/content/(04-relational)/union-find/323-number-of-connected-components-in-an-undirected-graph.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Union-Find", slug: "union-find" }
   - { name: "Graph Theory", slug: "graph" }
+issue: "https://github.com/prdlk/leetcode/issues/147"
 sidebar:
   label: 'Number of Connected Components in an Undirected Graph'
   badge: 'Medium'

apps/docs/content/(04-relational)/union-find/684-redundant-connection.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Union-Find", slug: "union-find" }
   - { name: "Graph Theory", slug: "graph" }
+issue: "https://github.com/prdlk/leetcode/issues/146"
 sidebar:
   label: 'Redundant Connection'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/1d-dynamic-programming/198-house-robber.mdx

@@ -5,6 +5,7 @@ icon: dot
 topics:
   - { name: "Array", slug: "array" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
+issue: "https://github.com/prdlk/leetcode/issues/158"
 sidebar:
   label: 'House Robber'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/1d-dynamic-programming/322-coin-change.mdx

@@ -8,6 +8,7 @@ topics:
   - { name: "Breadth-First Search", slug: "breadth-first-search" }
   - { name: "Knapsack Problem", slug: "knapsack-problem" }
   - { name: "Complete Knapsack", slug: "complete-knapsack" }
+issue: "https://github.com/prdlk/leetcode/issues/159"
 sidebar:
   label: 'Coin Change'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/1d-dynamic-programming/70-climbing-stairs.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Math", slug: "math" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
   - { name: "Memoization", slug: "memoization" }
+issue: "https://github.com/prdlk/leetcode/issues/157"
 sidebar:
   label: 'Climbing Stairs'
   badge: 'Easy'

apps/docs/content/(05-decision-space)/backtracking/39-combination-sum.mdx

@@ -5,6 +5,7 @@ icon: dot
 topics:
   - { name: "Array", slug: "array" }
   - { name: "Backtracking", slug: "backtracking" }
+issue: "https://github.com/prdlk/leetcode/issues/150"
 sidebar:
   label: 'Combination Sum'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/backtracking/46-permutations.mdx

@@ -5,6 +5,7 @@ icon: dot
 topics:
   - { name: "Array", slug: "array" }
   - { name: "Backtracking", slug: "backtracking" }
+issue: "https://github.com/prdlk/leetcode/issues/151"
 sidebar:
   label: 'Permutations'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/backtracking/78-subsets.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Backtracking", slug: "backtracking" }
   - { name: "Bit Manipulation", slug: "bit-manipulation" }
+issue: "https://github.com/prdlk/leetcode/issues/149"
 sidebar:
   label: 'Subsets'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/greedy/134-gas-station.mdx

@@ -5,6 +5,7 @@ icon: dot
 topics:
   - { name: "Array", slug: "array" }
   - { name: "Greedy", slug: "greedy" }
+issue: "https://github.com/prdlk/leetcode/issues/176"
 sidebar:
   label: 'Gas Station'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/greedy/53-maximum-subarray.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Divide and Conquer", slug: "divide-and-conquer" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
+issue: "https://github.com/prdlk/leetcode/issues/174"
 sidebar:
   label: 'Maximum Subarray'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/greedy/55-jump-game.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
   - { name: "Greedy", slug: "greedy" }
+issue: "https://github.com/prdlk/leetcode/issues/175"
 sidebar:
   label: 'Jump Game'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/intervals/435-non-overlapping-intervals.mdx

@@ -7,6 +7,7 @@ topics:
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
   - { name: "Greedy", slug: "greedy" }
   - { name: "Sorting", slug: "sorting" }
+issue: "https://github.com/prdlk/leetcode/issues/183"
 sidebar:
   label: 'Non-overlapping Intervals'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/intervals/56-merge-intervals.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Sorting", slug: "sorting" }
   - { name: "Quicksort", slug: "quicksort" }
+issue: "https://github.com/prdlk/leetcode/issues/182"
 sidebar:
   label: 'Merge Intervals'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/intervals/57-insert-interval.mdx

@@ -4,6 +4,7 @@ description: You are given an array of non-overlapping intervals intervals where
 icon: dot
 topics:
   - { name: "Array", slug: "array" }
+issue: "https://github.com/prdlk/leetcode/issues/181"
 sidebar:
   label: 'Insert Interval'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/multi-d-grid-dp/1143-longest-common-subsequence.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "String", slug: "string" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
   - { name: "Longest Common Subsequence", slug: "longest-common-subsequence" }
+issue: "https://github.com/prdlk/leetcode/issues/168"
 sidebar:
   label: 'Longest Common Subsequence'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/multi-d-grid-dp/62-unique-paths.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Math", slug: "math" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
   - { name: "Combinatorics", slug: "combinatorics" }
+issue: "https://github.com/prdlk/leetcode/issues/166"
 sidebar:
   label: 'Unique Paths'
   badge: 'Medium'

apps/docs/content/(05-decision-space)/multi-d-grid-dp/64-minimum-path-sum.mdx

@@ -6,6 +6,7 @@ topics:
   - { name: "Array", slug: "array" }
   - { name: "Dynamic Programming", slug: "dynamic-programming" }
   - { name: "Matrix", slug: "matrix" }
+issue: "https://github.com/prdlk/leetcode/issues/167"
 sidebar:
   label: 'Minimum Path Sum'
   badge: 'Medium'