Leetcode-Solutions

1. Two Sums
2. Next Permutation
3. Maximum Subarray
4. Sort Colors
5. Excel Sheet Column Title
6. Majority Element
7. Isomorphic Strings
8. Lowest Common Ancestor of a Binary Search Tree
9. Longest Increasing Subsequence
10. Intersection of Two Arrays
11. Hamming Distance
12. Implement Rand10() Using Rand7()
13. Preorder Traversal
14. Big Countries
15. Merge Two Binary Trees
16. Swap Salary
17. Robot Return to Origin
18. Search in a Binary Search Tree
19. To Lower Case
20. Self Dividing Numbers
21. Jewels and Stones
22. Unique Morse Code Words
23. Flipping an Image
24. Sort Array By Parity
25. Range Sum of BST
26. N-Repeated Element in Size 2N Array
27. Remove All Adjacent Duplicates In String
28. Height Checker
29. Defanging an IP Address
30. N-th Tribonacci Number
31. Reformat Department Table
32. Split a String in Balanced Strings
33. Find Positive Integer Solution for a Given Equation
34. Cells with Odd Values in a Matrix
35. Minimum Time Visiting All Points
36. Subtract the Product and Sum of Digits of an Integer
37. Convert Binary Number in a Linked List to Integer
38. Find Numbers with Even number of Digits
39. Replace Elements with Greatest Element on Right Side
40. Find N Unique Integers Sum up to Zero
41. Decrypt String from Alphabet to Integer Mapping
42. Decompress Run-Length Encoded List
43. Maximum 69 Number
44. Number of Steps to Reduce a Number to Zero
45. Count Negative Numbers in a Sorted Matrix
46. How Many Numbers Are Smaller Than the Current Number
47. Generate a String With Characters That Have Odd Counts
48. Lucky Numbers in a Matrix
49. Create Target Array in the Given Order
50. Build an Array With Stack Operations
51. Make Two Arrays Equal by Reversing Sub-arrays
52. Kids With the Greatest Number of Candies
53. Destination City
54. Number of Students Doing Homework at a Given Time
55. Maximum Product of Two Elements in an Array
56. Running Sum of 1D Array
57. Final Prices With a Special Discount in a Shop
58. Shuffle The Array
59. XOR Operation in an Array
60. Can Make Arithmetic Progression From Sequence
61. Number of Good Pairs
62. Shuffle String
63. Count Good Triplets
64. Matrix Diagonal Sum