Backtracking
排列
46 - Permutations
47 - Permutations II
組合
39 - Combination Sum
40 - Combination Sum II
79 - Word Search
78 - Subsets
90 - Subsets II
77 - Combinations
進階應用
51 - N-Queens
131 - Palindrome Partitioning
Last updated
排列
46 - Permutations
47 - Permutations II
組合
39 - Combination Sum
40 - Combination Sum II
79 - Word Search
78 - Subsets
90 - Subsets II
77 - Combinations
進階應用
51 - N-Queens
131 - Palindrome Partitioning
Last updated