2020个人战拖刷题打卡

补上昨天的
01/28
387. First Unique Character in a String, this could be solved with the hash map, but JS has a better method of lastIndexOf()
371. Sum of Two Integers calculate the sum of two integers with the bitwise operation,  difficult level, need to review

01/29 昨天又忘记打卡了，正式开始写medium的题！

412. Fizz Buzz Output a string depends on whether the input number is the multiple of 3 or 5 or both, Array() and array.prototype.fill() method can solve this problem easily
2. Add Two Numbers, two linked-list with integers, add them reversely and print out the new linked-list, check out the definition of ListNode in javascript,
3. Longest Substring Without Repeating Characters, find the length of the longest substring without repeating characters.

01/31 今天有点累，一道坚持
5. Longest Palindromic Substring, given a string, and find the longest palindromic substring in it

02/02 (20200202)
没写道palindrome的题有点可惜，
8. string to integer

02/03
今天由于学业缘故暂停一天

02/04 在上课，明天恢复三道
11. Container With Most Water， finding two lines, which together with the x-axis forms a container, such that the container contains the most water. Math logic problem, how to get the biggest area for a rectangle

试一下能不能发帖

补上 02/06 的 19. Remove Nth Node From End of List， the index of nth node will be len -= n
02/11 22.Generate Parentheses, take advantage of backtracking, 加油不放弃

洗刷刷洗刷刷

求米求米

楼主加油，我也准备专业刷题