Tag: Backtracking • Algorithm Solutions

Posted on 2020, Nov 23
10. Regular Expression Matching
Posted on 2020, Dec 03
17. Letter Combinations of a Phone Number
Posted on 2020, Dec 05
22. Generate Parentheses
Posted on 2022, Jun 02
37. Sudoku Solver
Posted on 2020, Dec 05
39. Combination Sum
Posted on 2020, Dec 05
40. Combination Sum II
Posted on 2020, Dec 05
46. Permutations
Posted on 2020, Dec 05
47. Permutations II
Posted on 2020, Dec 05
51. N-Queens
Posted on 2020, Dec 05
52. N-Queens II
Posted on 2020, Dec 01
60. Permutation Sequence
Posted on 2020, Dec 05
77. Combinations
Posted on 2020, Nov 24
78. Subsets
Posted on 2020, Dec 05
79. Word Search
Posted on 2024, Apr 25
89. Gray Code
Posted on 2020, Dec 05
90. Subsets II
Posted on 2020, Dec 03
93. Restore IP Addresses
Posted on 2023, Apr 04
95. Unique Binary Search Trees II
Posted on 2020, Dec 05
211. Design Add and Search Words Data Structure
Posted on 2020, Dec 05
216. Combination Sum III
Posted on 2020, Dec 05
357. Count Numbers with Unique Digits
Posted on 2023, Feb 05
401. Binary Watch
Posted on 2020, Dec 05
494. Target Sum
Posted on 2020, Nov 25
784. Letter Case Permutation