├── 1.1.unique_number.py ├── 1.2.reverse_string.py ├── 1.3.is_permutation.py ├── 1.5.compress_string.py ├── 1.8.is_rotation.py ├── 11.6.elem_in_sorted_matrix.py ├── 17.1.swap_number.py ├── 17.11.rand5_to_rand7.py ├── 17.13.2.flatten_bst_preorder.py ├── 17.13.flattern_bst.py ├── 17.2.tic-tac-toe.py ├── 17.3.trailing_zeros.py ├── 17.6.sort_middle_array.py ├── 17.8.max_sum.py ├── 18.1.add_without_plus.py ├── 18.10.one_word_edit.py ├── 18.7.longest_word_from_list.py ├── 18.9.median_of_input_stream.py ├── 2.1.remove_duplicated_ls.py ├── 2.2.last_kth_node_linkedlist.py ├── 2.3.delete_middle_node.py ├── 2.4.partition_linkedlist.py ├── 2.5.add_two_numbers.py ├── 2.6.linkedlist_loop_start.py ├── 3.5.stack_queue.py ├── 3.6.sort_stack.py ├── 3.7.animal_shelter.py ├── 4.1.check_balance_bst.py ├── 4.2.route_between_routes.py ├── 4.3.array_to_binary_tree.py ├── 4.4.tree_level_ls.py ├── 4.5.check_bst.py ├── 4.6.next_node.py ├── 4.7.LCA.py ├── 4.8.sub_tree.py ├── 9.1.climb_stairs.py ├── 9.2.x_y_path.py ├── 9.3.magic_index.py ├── 9.4.subset.py ├── 9.5.permutation.py ├── 9.6.matching_paren.py ├── 9.7.paint_matrix.py ├── 9.8.coin_change.py ├── 9.9.eight_queen.py ├── LinkedList.py ├── LinkedList.pyc ├── Node.py ├── Node.pyc ├── README.md ├── basic ├── .DS_Store ├── TreeNode.py ├── TreeNode.pyc ├── __init__.py ├── __init__.pyc ├── binary_search.py ├── binary_tree.py ├── binary_tree.pyc ├── combiner.py ├── first_char.py ├── input_to_char.py ├── insertion_sort.py ├── int_to_string.py ├── merge_sort.py ├── mth.py ├── permuter.py ├── quick_sort.py ├── reverse_string.py ├── selection_sort.py ├── stack.py └── string_to_int.py ├── real ├── .DS_Store ├── buy_and_sell_stock.py ├── buy_and_sell_stock_II.py └── reorder_array.py └── test.py /1.1.unique_number.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/buy/cc150/HEAD/1.1.unique_number.py 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