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LeetCode Questions Solution
1. 1503. Last Moment Before All Ants Fall Out of a Plank
236
2. 2144. Minimum Cost of Buying Candies With Discount
240
3. 516. Longest Palindromic Subsequence
242
4. 1881. Maximum Value after Insertion
242
5. 242. Valid Anagram
243
6. 236. Lowest Common Ancestor of a Binary Tree
246
7. 1217. Minimum Cost to Move Chips to The Same Position
246
8. 628. Maximum Product of Three Numbers
247
9. 436. Find Right Interval
249
10. 1290. Convert Binary Number in a Linked List to Integer
249
11. 1389. Create Target Array in the Given Order
250
12. 307. Range Sum Query - Mutable
250
13. 275. H-Index II
251
14. 71. Simplify Path
251
15. 2409. Count Days Spent Together
252
16. 1299. Replace Elements with Greatest Element on Right Side
253
17. 430. Flatten a Multilevel Doubly Linked List
254
18. 494. Target Sum
255
19. 141. Linked List Cycle
255
20. 27. Remove Element
256
21. 561. Array Partition I
257
22. 36. Valid Sudoku
259
23. 583. Delete Operation for Two Strings
259
24. 2151. Maximum Good People Based on Statements
259
25. 1748. Sum of Unique Elements
259
26. 83. Remove Duplicates from Sorted List
260
27. 589. N-ary Tree Preorder Traversal
261
28. 318. Maximum Product of Word Lengths
262
29. 378. Kth Smallest Element in a Sorted Matrix
262
30. 124. Binary Tree Maximum Path Sum
262
31. 869. Reordered Power of 2
262
32. 328. Odd Even Linked List
262
33. 2149. Rearrange Array Elements by Sign
262
34. 43. Multiply Strings
263
35. 72. Edit Distance
263
36. 123. Best Time to Buy and Sell Stock III
264
37. 952. Largest Component Size by Common Factor
264
38. 97. Interleaving String
264
39. 415. Add Strings
265
40. 13. Roman to Integer
265
41. 129. Sum Root to Leaf Numbers
265
42. 387. First Unique Character in a String
265
43. 2085. Count Common Words With One Occurrence
266
44. 543. Diameter of Binary Tree
266
45. 821. Shortest Distance to a Character
266
46. 739. Daily Temperatures
266
47. 229. Majority Element II
266
48. 34. Find First and Last Position of Element in Sorted Array
267
49. 1342. Number of Steps to Reduce a Number to Zero
267
50. 322. Coin Change
267
51. 922. Sort Array By Parity II
267
52. 137. Single Number II
267
53. 74. Search a 2D Matrix
267
54. 437. Path Sum III
268
55. 147. Insertion Sort List
268
56. 1155. Number of Dice Rolls With Target Sum
268
57. 332. Reconstruct Itinerary
268
58. 1032. Stream of Characters
268
59. 85. Maximal Rectangle
268
60. 1268. Search Suggestions System
268
61. 617. Merge Two Binary Trees
268
62. 383. Ransom Note
268
63. 695. Max Area of Island
268
64. 2148. Count Elements With Strictly Smaller and Greater Elements
268
65. 345. Reverse Vowels of a String
268
66. 75. Sort Colors
268
67. 62. Unique Paths
269
68. 33. Search in Rotated Sorted Array
269
69. 1221. Split a String in Balanced Strings
269
70. 119. Pascal's Triangle II
269
71. 208. Implement Trie
269
72. 987. Vertical Order Traversal of a Binary Tree
269
73. 590. N-ary Tree Postorder Traversal
269
74. 174. Dungeon Game
269
75. 136. Single Number
269
76. 1047. Remove All Adjacent Duplicates In String
269
77. 130. Surrounded Regions
269
78. 102. Binary Tree Level Order Traversal
269
79. 790. Domino and Tromino Tiling
270
80. 1306. Jump Game III
270
81. 310. Minimum Height Trees
270
82. 1832. Check if the Sentence Is Pangram
270
83. 402. Remove K Digits
270
84. 101. Symmetric Tree
270
85. 752. Open the Lock
270
86. 77. Combinations
270
87. 42. Trapping Rain Water
270
88. 347. Top K Frequent Elements
270
89. 905. Sort Array By Parity
270
90. 1480. Running Sum of 1d Array
270
91. 394. Decode String
270
92. 1525. Number of Good Ways to Split a String
270
93. 785. Is Graph Bipartite
270
94. 844. Backspace String Compare
270
95. 852. Peak Index in a Mountain Array
270
96. 337. House Robber III
270
97. 206. Reverse Linked List
270
98. 215. Kth Largest Element in an Array
270
99. 150. Evaluate Reverse Polish Notation
270
100. 902. Numbers At Most N Given Digit Set
270
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