2015年5月6日
(leetcode)Add Binary
class Solution {public: string addBinary(string a, string b) { int car = 0; int cur_a = a.length()-1; int cur_b = b.length()-1... Read More
posted @ 2015-05-06 22:16 sunalive Views(137) Comments(0) Diggs(0)
(leetcode) Roman to Integer
Given a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to 3999.这道题就是将罗马数字转化为一个整数，一开始做的时候很不理解，后来参考了http://bl... Read More
posted @ 2015-05-06 21:04 sunalive Views(123) Comments(0) Diggs(0)