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ls -lt
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user@intervues:~/$
--theme [...]
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Loaded
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484 questions
across
3 types
[ INFO ]
types: Coding · System Design · Behavioral
$
cd
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$
flags:
--difficulty
all
easy
medium
hard
--type
all
Coding
System Design
Behavioral
showing 484/484 questions
$
ls -lt
./coding/
(282)
▶
01
Battleship Game Implementation
Mar 14, 2026
[MEDIUM]
[HIGH]
[htr]
02
Compare Strings Formed by Linked Lists
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
03
Create a Lottery System Based on Weighted Probability
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
04
Design LeetCode
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
05
Design LeetCode
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
06
Determine if All Intervals Have a Common Intersection
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
07
Evaluate and Simplify Mathematical Expressions
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
08
Find Local Minima in an Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
09
Find the Left and Right Side View of a Binary Search Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
10
Find Words That Contain Other Words as Substrings - Meta AI-Enabled Coding Interview
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
11
Given M Sorted Lists, Print the Kth Smallest/Largest Value
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
12
Go Scoreboard
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
13
Help Mouse Find the Cheese
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
14
Leetcode 1. Two Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
15
Leetcode 1004. Max Consecutive Ones III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
16
Leetcode 1011. Capacity To Ship Packages Within D Days
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
17
Leetcode 102. Binary Tree Level Order Traversal
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
18
Leetcode 103. Binary Tree Zigzag Level Order Traversal
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
19
Leetcode 1047. Remove All Adjacent Duplicates In String
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
20
Leetcode 1060. Missing Element in Sorted Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
21
Leetcode 1074. Number of Submatrices That Sum to Target
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
22
Leetcode 109. Convert Sorted List to Binary Search Tree
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
23
Leetcode 1091. Shortest Path in Binary Matrix
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
24
Leetcode 1094. Car Pooling
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
25
Leetcode 1108. Defanging an IP Address
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
26
Leetcode 112. Path Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
27
Leetcode 113. Path Sum II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
28
Leetcode 1135. Connecting Cities With Minimum Cost
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
29
Leetcode 116. Populating Next Right Pointers in Each Node
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
30
Leetcode 1206. Design Skiplist
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
31
Leetcode 121. Best Time to Buy and Sell Stock
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
32
Leetcode 1216. Valid Palindrome III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
33
Leetcode 1233. Remove Sub-Folders from the Filesystem
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
34
Leetcode 124. Binary Tree Maximum Path Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
35
Leetcode 1249. Minimum Remove to Make Valid Parentheses
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
36
Leetcode 125. Valid Palindrome
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
37
Leetcode 126. Word Ladder II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
38
Leetcode 1268. Search Suggestions System
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
39
Leetcode 127. Word Ladder
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
40
Leetcode 1275. Find Winner on a Tic Tac Toe Game
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
41
Leetcode 129. Sum Root to Leaf Numbers
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
42
Leetcode 1293. Shortest Path in a Grid with Obstacles Elimination
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
43
Leetcode 1313. Decompress Run-Length Encoded List
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
44
Leetcode 1329. Sort the Matrix Diagonally
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
45
Leetcode 133. Clone Graph
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
46
Leetcode 1377. Frog Position After T Seconds
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
47
Leetcode 138. Copy List with Random Pointer
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
48
Leetcode 139. Word Break
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
49
Leetcode 14. Longest Common Prefix
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
50
Leetcode 140. Word Break II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
51
Leetcode 1424. Diagonal Traverse II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
52
Leetcode 1443. Minimum Time to Collect All Apples in a Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
53
Leetcode 1446. Consecutive Characters
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
54
Leetcode 1448. Count Good Nodes in Binary Tree
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
55
Leetcode 146. LRU Cache
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
56
Leetcode 1482. Minimum Number of Days to Make m Bouquets
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
57
Leetcode 1485. Clone Binary Tree With Random Pointer
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
58
Leetcode 15. 3Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
59
Leetcode 1539. Kth Missing Positive Number
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
60
Leetcode 1541. Minimum Insertions to Balance a Parentheses String
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
61
Leetcode 1570. Dot Product of Two Sparse Vectors
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
62
Leetcode 1609. Even Odd Tree
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
63
Leetcode 1614. Maximum Nesting Depth of the Parentheses
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
64
Leetcode 162. Find Peak Element
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
65
Leetcode 163. Missing Ranges
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
66
Leetcode 1644. Lowest Common Ancestor of a Binary Tree II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
67
Leetcode 1650. Lowest Common Ancestor of a Binary Tree III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
68
Leetcode 166. Fraction to Recurring Decimal
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
69
Leetcode 1662. Check If Two String Arrays are Equivalent
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
70
Leetcode 173. Binary Search Tree Iterator
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
71
Leetcode 1762. Buildings With an Ocean View
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
72
Leetcode 1838. Frequency of the Most Frequent Element
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
73
Leetcode 1845. Seat Reservation Manager
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
74
Leetcode 1891. Cutting Ribbons
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
75
Leetcode 19. Remove Nth Node From End of List
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
76
Leetcode 192. Word Frequency
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
77
Leetcode 1926. Nearest Exit from Entrance in Maze
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
78
Leetcode 1971. Find if Path Exists in Graph
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
79
Leetcode 1985. Find the Kth Largest Integer in the Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
80
Leetcode 199. Binary Tree Right Side View
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
81
Leetcode 2. Add Two Numbers
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
82
Leetcode 20. Valid Parentheses
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
83
Leetcode 200. Number of Islands
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
84
Leetcode 2050. Parallel Courses III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
85
Leetcode 207. Course Schedule
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
86
Leetcode 21. Merge Two Sorted Lists
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
87
Leetcode 210. Course Schedule II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
88
Leetcode 215. Kth Largest Element in an Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
89
Leetcode 2164. Sort Even and Odd Indices Independently
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
90
Leetcode 219. Contains Duplicate II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
91
Leetcode 2226. Maximum Candies Allocated to K Children
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
92
Leetcode 2247. Maximum Cost of Trip With K Highways
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
93
Leetcode 2265. Count Nodes Equal to Average of Subtree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
94
Leetcode 227. Basic Calculator II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
95
Leetcode 2291. Maximum Profit From Trading Stocks
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
96
Leetcode 23. Merge k Sorted Lists
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
97
Leetcode 230. Kth Smallest Element in a BST
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
98
Leetcode 231. Power of Two
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
99
Leetcode 2312. Selling Pieces of Wood
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
100
Leetcode 2330. Valid Palindrome IV
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
101
Leetcode 234. Palindrome Linked List
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
102
Leetcode 236. Lowest Common Ancestor of a Binary Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
103
Leetcode 237. Delete Node in a Linked List
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
104
Leetcode 239. Sliding Window Maximum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
105
Leetcode 24. Swap Nodes in Pairs
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
106
Leetcode 2402. Meeting Rooms III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
107
Leetcode 246. Strobogrammatic Number
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
108
Leetcode 2484. Count Palindromic Subsequences
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
109
Leetcode 249. Group Shifted Strings
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
110
Leetcode 251. Flatten 2D Vector
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
111
Leetcode 252. Meeting Rooms
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
112
Leetcode 253. Meeting Rooms II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
113
Leetcode 2590. Design a Todo List
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
114
Leetcode 26. Remove Duplicates from Sorted Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
115
Leetcode 2625. Flatten Deeply Nested Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
116
Leetcode 2633. Convert Object to JSON String
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
117
Leetcode 266. Palindrome Permutation
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
118
Leetcode 269. Alien Dictionary
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
119
Leetcode 270. Closest Binary Search Tree Value
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
120
Leetcode 2759. Convert JSON String to Object
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
121
Leetcode 2812. Find the Safest Path in a Grid
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
122
Leetcode 282. Expression Add Operators
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
123
Leetcode 283. Move Zeroes
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
124
Leetcode 2854. Rolling Average Steps
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
125
Leetcode 290. Word Pattern
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
126
Leetcode 295. Find Median from Data Stream
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
127
Leetcode 297. Serialize and Deserialize Binary Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
128
Leetcode 3. Longest Substring Without Repeating Characters
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
129
Leetcode 3009. Maximum Number of Intersections on the Chart
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
130
Leetcode 301. Remove Invalid Parentheses
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
131
Leetcode 302. Smallest Rectangle Enclosing Black Pixels
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
132
Leetcode 31. Next Permutation
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
133
Leetcode 311. Sparse Matrix Multiplication
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
134
Leetcode 314. Binary Tree Vertical Order Traversal
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
135
Leetcode 317. Shortest Distance from All Buildings
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
136
Leetcode 32. Longest Valid Parentheses
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
137
Leetcode 3250. Find the Count of Monotonic Pairs I
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
138
Leetcode 329. Longest Increasing Path in a Matrix
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
139
Leetcode 3291. Minimum Number of Valid Strings to Form Target I
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
140
Leetcode 33. Search in Rotated Sorted Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
141
Leetcode 339. Nested List Weight Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
142
Leetcode 34. Find First and Last Position of Element in Sorted Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
143
Leetcode 346. Moving Average from Data Stream
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
144
Leetcode 347. Top K Frequent Elements
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
145
Leetcode 348. Design Tic-Tac-Toe
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
146
Leetcode 35. Search Insert Position
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
147
Leetcode 352. Data Stream as Disjoint Intervals
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
148
Leetcode 353. Design Snake Game
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
149
Leetcode 360. Sort Transformed Array
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
150
Leetcode 364. Nested List Weight Sum II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
151
Leetcode 371. Sum of Two Integers
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
152
Leetcode 377. Combination Sum IV
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
153
Leetcode 378. Kth Smallest Element in a Sorted Matrix
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
154
Leetcode 38. Count and Say
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
155
Leetcode 380. Insert Delete GetRandom O(1)
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
156
Leetcode 398. Random Pick Index
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
157
Leetcode 4. Median of Two Sorted Arrays
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
158
Leetcode 40. Combination Sum II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
159
Leetcode 408. Valid Word Abbreviation
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
160
Leetcode 414. Third Maximum Number
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
161
Leetcode 415. Add Strings
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
162
Leetcode 417. Pacific Atlantic Water Flow
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
163
Leetcode 424. Longest Repeating Character Replacement
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
164
Leetcode 426. Convert Binary Search Tree to Sorted Doubly Linked List
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
165
Leetcode 429. N-ary Tree Level Order Traversal
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
166
Leetcode 43. Multiply Strings
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
167
Leetcode 432. All O`one Data Structure
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
168
Leetcode 44. Wildcard Matching
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
169
Leetcode 445. Add Two Numbers II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
170
Leetcode 46. Permutations
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
171
Leetcode 468. Validate IP Address
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
172
Leetcode 478. Generate Random Point in a Circle
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
173
Leetcode 48. Rotate Image
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
174
Leetcode 480. Sliding Window Median
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
175
Leetcode 489. Robot Room Cleaner
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
176
Leetcode 49. Group Anagrams
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
177
Leetcode 490. The Maze
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
178
Leetcode 494. Target Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
179
Leetcode 498. Diagonal Traverse
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
180
Leetcode 50. Pow(x, n)
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
181
Leetcode 508. Most Frequent Subtree Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
182
Leetcode 523. Continuous Subarray Sum
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
183
Leetcode 527. Word Abbreviation
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
184
Leetcode 528. Random Pick with Weight
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
185
Leetcode 529. Minesweeper
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
186
Leetcode 53. Maximum Subarray
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
187
Leetcode 530. Minimum Absolute Difference in BST
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
188
Leetcode 536. Construct Binary Tree from String
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
189
Leetcode 54. Spiral Matrix
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
190
Leetcode 543. Diameter of Binary Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
191
Leetcode 545. Boundary of Binary Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
192
Leetcode 556. Next Greater Element III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
193
Leetcode 557. Reverse Words in a String III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
194
Leetcode 56. Merge Intervals
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
195
Leetcode 560. Subarray Sum Equals K
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
196
Leetcode 564. Find the Closest Palindrome
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
197
Leetcode 568. Maximum Vacation Days
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
198
Leetcode 57. Insert Interval
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
199
Leetcode 605. Can Place Flowers
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
200
Leetcode 62. Unique Paths
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
201
Leetcode 63. Unique Paths II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
202
Leetcode 647. Palindromic Substrings
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
203
Leetcode 65. Valid Number
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
204
Leetcode 658. Find K Closest Elements
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
205
Leetcode 680. Valid Palindrome II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
206
Leetcode 687. Longest Univalue Path
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
207
Leetcode 689. Maximum Sum of 3 Non-Overlapping Subarrays
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
208
Leetcode 704. Binary Search
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
209
Leetcode 706. Design HashMap
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
210
Leetcode 708. Insert into a Sorted Circular Linked List
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
211
Leetcode 71. Simplify Path
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
212
Leetcode 721. Accounts Merge
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
213
Leetcode 723. Candy Crush
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
214
Leetcode 73. Set Matrix Zeroes
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
215
Leetcode 735. Asteroid Collision
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
216
Leetcode 74. Search a 2D Matrix
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
217
Leetcode 744. Find Smallest Letter Greater Than Target
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
218
Leetcode 752. Open the Lock
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
219
Leetcode 76. Minimum Window Substring
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
220
Leetcode 766. Toeplitz Matrix
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
221
Leetcode 772. Basic Calculator III
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
222
Leetcode 778. Swim in Rising Water
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
223
Leetcode 78. Subsets
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
224
Leetcode 787. Cheapest Flights Within K Stops
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
225
Leetcode 791. Custom Sort String
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
226
Leetcode 8. String to Integer (atoi)
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
227
Leetcode 824. Goat Latin
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
228
Leetcode 825. Friends Of Appropriate Ages
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
229
Leetcode 827. Making A Large Island
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
230
Leetcode 829. Consecutive Numbers Sum
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
231
Leetcode 862. Shortest Subarray with Sum at Least K
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
232
Leetcode 863. All Nodes Distance K in Binary Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
233
Leetcode 874. Walking Robot Simulation
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
234
Leetcode 88. Merge Sorted Array
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
235
Leetcode 9. Palindrome Number
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
236
Leetcode 901. Online Stock Span
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
237
Leetcode 905. Sort Array By Parity
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
238
Leetcode 91. Decode Ways
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
239
Leetcode 921. Minimum Add to Make Parentheses Valid
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
240
Leetcode 934. Shortest Bridge
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
241
Leetcode 938. Range Sum of BST
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
242
Leetcode 94. Binary Tree Inorder Traversal
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
243
Leetcode 953. Verifying an Alien Dictionary
Mar 13, 2026
[MEDIUM]
[OPTIONAL]
[so]
244
Leetcode 958. Check Completeness of a Binary Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
245
Leetcode 973. K Closest Points to Origin
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
246
Leetcode 981. Time Based Key-Value Store
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
247
Leetcode 986. Interval List Intersections
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
248
Leetcode 987. Vertical Order Traversal of a Binary Tree
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
249
Maximize Unique Characters from Word List - Meta AI-Enabled Coding Interview
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
250
Maze Pathfinding Algorithm - Meta AI-Enabled Coding Interview
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
251
Maze Solver with Path Printing - Meta AI-Enabled Coding Interview
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
252
Merge Three Sorted Arrays
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
253
Optimize Meeting Point for Friends in a Graph
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
254
Remove Duplicates with Order Preservation
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
255
Unix Cd Command with Symbolic Link Resolution
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
256
Subarray Sum Equals K - Longest Subarray
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
257
Basic Calculator III
Jan 15, 2026
[HARD]
[HIGH]
[htr]
258
Remove All Adjacent Duplicates In String II
Jan 13, 2026
[MEDIUM]
[HIGH]
[htr]
259
Two Sum IV - Input is a BST
Jan 12, 2026
[EASY]
[MEDIUM]
[htr]
260
Nested List Weight Sum II
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
261
Design LeetCode Clone
Jan 12, 2026
[HARD]
[MEDIUM]
[htr]
262
Max Unique Characters Subset
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
263
Remove All Adjacent Duplicates In String
Jan 12, 2026
[EASY]
[MEDIUM]
[htr]
264
Sum Root to Leaf Numbers
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
265
Longest Increasing Path in a Matrix
Jan 12, 2026
[HARD]
[MEDIUM]
[htr]
266
Making A Large Island
Jan 12, 2026
[HARD]
[MEDIUM]
[htr]
267
Dot Product of Two Sparse Vectors
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
268
Exclusive Time of Functions
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
269
Nested List Weight Sum
Jan 12, 2026
[MEDIUM]
[MEDIUM]
[htr]
270
Employee Free Time
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
271
Walls and Gates
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
272
Add Strings
Jan 12, 2026
[EASY]
[HIGH]
[htr]
273
K Closest Points to Origin
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
274
Range Sum of BST
Jan 12, 2026
[EASY]
[HIGH]
[htr]
275
Copy List with Random Pointer
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
276
Top K Frequent Elements
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
277
Subarray Sum Equals K
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
278
Basic Calculator II
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
279
Valid Palindrome II
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
280
Binary Tree Right Side View
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
281
Kth Largest Element in an Array
Jan 12, 2026
[MEDIUM]
[HIGH]
[htr]
282
Two Sum
Jan 12, 2026
[EASY]
[HIGH]
[htr]
$
ls -lt
./system_design/
(111)
▶
$
ls -lt
./behavioral/
(91)
▶
user@intervues:~/meta$