原题链接:https://leetcode.com/problems/string-to-integer-atoi/#/description 题目: Implementatoito convert a string to an integer. Hint:Carefully consider all possible input cases. If you want a challenge, please do not see below and ask your
原题链接:https://leetcode.com/problems/palindrome-number/#/description 题目:Determine whether an integer is a palindrome. Do this without extra space. leetcode c++。Some hints: Could negative integers be palindromes? (ie, -1) If you are thin