原创 leetCode75. Sort Colors
題目 Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent
2018-08-31 17:27:37
原创 LeetCode6. ZigZag Conversion
題目 The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to
2018-08-31 17:27:37
原创 LeetCode13. Roman to Integer
題目 Given a roman numeral, convert it to an integer. Input is guaranteed to be within the range from 1 to 3999. 思路 百度
2018-08-31 17:27:37
3
原创 LeetCode2.Add Two Numbers
題目 You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse
2018-08-31 17:27:36
原创 LeetCode121. Best Time to Buy and Sell Stock
題目 Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitte
2018-08-31 17:27:36
3
原创 LeetCode26. Remove Duplicates from Sorted Array
題目 Given a sorted array, remove the duplicates in place such that each element appear only once and return the new le
2018-08-31 17:27:36