LeetCode

Tips: The question description and examples (Chinese & English) are in the code.

Easy

• Two Sum(两数之和)

• Reverse Integer(反转整数)

• Palindrome Number(回文数)

• Roman to Integer(罗马数字转整数)

• Longest Common Prefix(最长公共前缀)

• Valid Parentheses(有效的括号)

• Merge Two Sorted Lists(合并两个有序链表)

• Remove Duplicates from Sorted Array(删除排序数组中的重复项)

• Remove Element(移除元素)

• Implement strStr()(实现strStr())

• Search Insert Position(搜索插入位置)

• Count and Say(报数)

• Maximum Subarray(最大子序和)

• Length of Last Word(最后一个单词的长度)

• Plus One(加一)

• Add Binary(二进制求和)

Medium

Hard