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标题:Add Binary通过率:25.1%难度:简单Given two binary strings, return their sum (also a binary string).For example,a ="11"b ="1"Return"100".本题主要就是模拟二进制去处理,跟上次做到... 阅读全文
posted @ 2015-01-27 17:39
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标题:Count and Say通过率:25.8%难度:简单The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1is read off as"... 阅读全文
posted @ 2015-01-27 17:20
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