leetcode

For Leetcode and other algorithm problems

File description

1. 2_add_two_numbers.c: Add two numbers
2. 3_solution.c: Longest Substring Without Repeating Characters
3. space_urlencode.c: Change space to '%20' in O(n)
4. ./two_dimension_binary_search.c: Binary search in two dimension sorted array
5. ./6_zigzag.c: ZigZag Conversion
6. ./7_reverse_integer.c: Reverse Integers
7. ./string2int.c: String to Integer
8. ./search_number_appeared_more_than_half.c: 找出数组中出现次数超过一半的数
9. ./152_maximum_product_subarray.c: Maximum Product Subarray
10. ./9_palindrome_number.c: 回文数, O(1)空间复杂度
11. ./14_longest_common_prefix.c: Longest common prefix
12. ./19_Remove_Nth_Node_From_End_of_List.c: Remove Nth Node From End of List
13. ./20. Valid Parentheses: Valid Parentheses
14. ./21_Merge_Two_Sorted_Lists.c: Merge two sorted lists
15. ./24_Swap_Nodes_in_Pairs.c: Swap nodes in pairs
16. ./26_Remove_Duplicates_from_Sorted_Array.c: Remove Duplicates from Sorted Array
17. ./27_Remove_Element.c: Remove Element
18. ./38_Count_and_Say.c: 38. Count and Say
19. ./58_Length_of_Last_Word.c: 58. Length of Last Word
20. ./66_Plus_One.c: 66. Plus one
21. ./67_Add_Binary.c: 67. Add Binary
22. ./70_Climbing_Stairs.c: 70. Climbing Stairs
23. ./83_Remove_Duplicates_from_Sorted_List.c: 83. Remove Duplicates from Sorted List

Usage:

1. Compile: gcc -c <file-name>.c -o a.out
2. Run: ./a.out