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.DS_Store
.DS_Store
 
 
0001_two_sum.java
0001_two_sum.java
 
 
0002_add_two_numbers.java
0002_add_two_numbers.java
 
 
0003_longest_substring_without_repeating_characters.java
0003_longest_substring_without_repeating_characters.java
 
 
0004_median_of_two_sorted_arrays.java
0004_median_of_two_sorted_arrays.java
 
 
0005_longest_palindromic_substring.java
0005_longest_palindromic_substring.java
 
 
0006_zigzag_conversion.java
0006_zigzag_conversion.java
 
 
0007_reverse_integer.java
0007_reverse_integer.java
 
 
0009_palindrome_number.java
0009_palindrome_number.java
 
 
0010_regular_expression_matching.java
0010_regular_expression_matching.java
 
 
0011_container_with_most_water.java
0011_container_with_most_water.java
 
 
0013_roman_to_integer.java
0013_roman_to_integer.java
 
 
0014_longest_common_prefix.java
0014_longest_common_prefix.java
 
 
0015_3sum.java
0015_3sum.java
 
 
0016_3sum_closest.java
0016_3sum_closest.java
 
 
0017_Letter_Combinations_of_a_Phone_Number.java
0017_Letter_Combinations_of_a_Phone_Number.java
 
 
0018_4SUm.java
0018_4SUm.java
 
 
0019_remove_nth_node_from_end_of_list.java
0019_remove_nth_node_from_end_of_list.java
 
 
0020_valid_parentheses.java
0020_valid_parentheses.java
 
 
0021_merge_two_sorted_lists.java
0021_merge_two_sorted_lists.java
 
 
0022_generate_parentheses.java
0022_generate_parentheses.java
 
 
0023_merge_k_sorted_lists.java
0023_merge_k_sorted_lists.java
 
 
0024_swap_nodes_in_pairs.java
0024_swap_nodes_in_pairs.java
 
 
0025_reverse_nodes_in_k-group.java
0025_reverse_nodes_in_k-group.java
 
 
0026_remove_duplicates_from_sorted_array.java
0026_remove_duplicates_from_sorted_array.java
 
 
0027_remove_element.java
0027_remove_element.java
 
 
0028_implement_strstr.java
0028_implement_strstr.java
 
 
0031_next_permutation.java
0031_next_permutation.java
 
 
0032_Longest_Valid_Parentheses.java
0032_Longest_Valid_Parentheses.java
 
 
0033_search_in_rotated_sorted_array.java
0033_search_in_rotated_sorted_array.java
 
 
0034_find_first_and_last_position_of_element_in_sorted_array.java
0034_find_first_and_last_position_of_element_in_sorted_array.java
 
 
0035_search_insert_position.java
0035_search_insert_position.java
 
 
0036_valid_sudoku.java
0036_valid_sudoku.java
 
 
0037_sudoku_solver.java
0037_sudoku_solver.java
 
 
0039_combination_sum.java
0039_combination_sum.java
 
 
0040_combination_sum_ii.java
0040_combination_sum_ii.java
 
 
0041_first_missing_positive.java
0041_first_missing_positive.java
 
 
0042_trapping_rain_water.java
0042_trapping_rain_water.java
 
 
0043_multiply_strings.java
0043_multiply_strings.java
 
 
0045_jump_game_ii.java
0045_jump_game_ii.java
 
 
0046_permutations.java
0046_permutations.java
 
 
0047_permutations_ii.java
0047_permutations_ii.java
 
 
0048_rotate_image.java
0048_rotate_image.java
 
 
0049_group_anagrams.java
0049_group_anagrams.java
 
 
0050_pow_x_n.java
0050_pow_x_n.java
 
 
0051_n_queens.java
0051_n_queens.java
 
 
0052_n_queens_ii.java
0052_n_queens_ii.java
 
 
0053_maximum_subarray.java
0053_maximum_subarray.java
 
 
0054_spiral_matrix.java
0054_spiral_matrix.java
 
 
0055_jump_game.java
0055_jump_game.java
 
 
0056_merge_intervals.java
0056_merge_intervals.java
 
 
0057_insert_interval.java
0057_insert_interval.java
 
 
0058_length_of_last_word.java
0058_length_of_last_word.java
 
 
0059_spiral_matrix_ii.java
0059_spiral_matrix_ii.java
 
 
0060_permutation_sequence.java
0060_permutation_sequence.java
 
 
0061_rotate_list.java
0061_rotate_list.java
 
 
0062_unique_paths.java
0062_unique_paths.java
 
 
0063_unique_paths_ii.java
0063_unique_paths_ii.java
 
 
0064_minimum_path_sum.java
0064_minimum_path_sum.java
 
 
0066_plus_one.java
0066_plus_one.java
 
 
0067_add_binary.java
0067_add_binary.java
 
 
0069_sqrt_x.java
0069_sqrt_x.java
 
 
0070_climbing_stairs.java
0070_climbing_stairs.java
 
 
0072_edit_distance.java
0072_edit_distance.java
 
 
0073_set_matrix_zeroes.java
0073_set_matrix_zeroes.java
 
 
0074_search_a_2d_matrix.java
0074_search_a_2d_matrix.java
 
 
0075_sort_colors.java
0075_sort_colors.java
 
 
0076_minimum_window_substring.java
0076_minimum_window_substring.java
 
 
0077_combinations.java
0077_combinations.java
 
 
0078_subsets.java
0078_subsets.java
 
 
0079_word_search.java
0079_word_search.java
 
 
0081_search_in_rotated_sorted_array_ii.java
0081_search_in_rotated_sorted_array_ii.java
 
 
0082_remove_duplicates_from_sorted_list_ii.java
0082_remove_duplicates_from_sorted_list_ii.java
 
 
0083_remove_duplicates_from_sorted_list.java
0083_remove_duplicates_from_sorted_list.java
 
 
0084_largest_rectangle_in_histogram.java
0084_largest_rectangle_in_histogram.java
 
 
0085_maximal_rectangle.java
0085_maximal_rectangle.java
 
 
0086_partition_list.java
0086_partition_list.java
 
 
0088_merge_sorted_array.java
0088_merge_sorted_array.java
 
 
0090_subsets_ii.java
0090_subsets_ii.java
 
 
0091_decode_ways.java
0091_decode_ways.java
 
 
0092_reverse_linked_list_ii.java
0092_reverse_linked_list_ii.java
 
 
0094_binary_tree_inorder_traversal.java
0094_binary_tree_inorder_traversal.java
 
 
0095_unique_binary_search_tree_ii.java
0095_unique_binary_search_tree_ii.java
 
 
0096_unique_binary_search_trees.java
0096_unique_binary_search_trees.java
 
 
0098_validate_binary_search_tree.java
0098_validate_binary_search_tree.java
 
 
0100_same_tree.java
0100_same_tree.java
 
 
0101_symmetric_tree.java
0101_symmetric_tree.java
 
 
0102_binary_tree_level_order_traversal.java
0102_binary_tree_level_order_traversal.java
 
 
0103_binary_tree_zigzag_level_order_traversal.java
0103_binary_tree_zigzag_level_order_traversal.java
 
 
0104_maximum_depth_of_binary_tree.java
0104_maximum_depth_of_binary_tree.java
 
 
0105_construct_binary_tree_from_preorder_and_inorder_traversal.java
0105_construct_binary_tree_from_preorder_and_inorder_traversal.java
 
 
0107_binary_tree_level_order_traversal_ii.java
0107_binary_tree_level_order_traversal_ii.java
 
 
0108_convert_sorted_array_to_binary_search_tree.java
0108_convert_sorted_array_to_binary_search_tree.java
 
 
0110_balanced_binary_tree.java
0110_balanced_binary_tree.java
 
 
0111_minimum_depth_of_binary_tree.java
0111_minimum_depth_of_binary_tree.java
 
 
0112_path_sum.java
0112_path_sum.java
 
 
0113_path_sum_ii.java
0113_path_sum_ii.java
 
 
0114_flatten_binary_tree_to_linked_list.java
0114_flatten_binary_tree_to_linked_list.java
 
 
0116_populating_next_right_pointers_in_each_node.java
0116_populating_next_right_pointers_in_each_node.java
 
 
0118_pascals_triangle.java
0118_pascals_triangle.java
 
 

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LeetCode

Redo all the leetcode problems using Java. It is always good to keep my algorithm skill fresh.

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