Split a String Into the Max Number of Unique Substrings

Count Number of Maximum Bitwise-OR Subsets

Maximum Score Words Formed by Letters

The Number of Beautiful Subsets

Sum of All Subset XOR Totals

Path with Maximum Gold

Permutations of Array 2 - Array has duplicates

Additive Number

Factor Combinations

January 26, 2024 · 4 min ·  Tags List of tags for the post   backtracking ·  leetcode ·  Last updated: Jul 31, 2025

Flip Game 2

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