Backtracking

2025

• Problem 39 Combination Sum

  Posted on Jan 18, 2025 7 mins

• Problem 2044 Count Number of Maximum Bitwise-OR Subsets

  Posted on Jan 18, 2025 7 mins

2024

• Problem 52 N-Queens II

  Posted on Dec 18, 2024 4 mins

• Problem 1255 Maximum Score Words Formed by Letters

  Posted on Dec 7, 2024 6 mins

• Problem 2597 The Number of Beautiful Subsets

  Posted on Dec 7, 2024 6 mins

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