摘要:
The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font
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posted @ 2016-04-16 17:29
baiyuhong
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摘要:
Given two binary strings, return their sum (also a binary string). For example,a = "11"b = "1"Return "100". 我的思路是: 1,先将两个string的长度设置为一样大小,小的进行左边补零。 2,
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posted @ 2016-04-16 15:39
baiyuhong
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