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RSS订阅原创 二进制枚举
public class BinaryEnumeration { public static void main(String[] args) { String s = "abcde"; binaryEnum(s); } static void binaryEnum(String s) { char[] c = s.toCharArray(); int n = c.l...
2018-10-21 19:18:20
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原创 关于位运算
问题：single-number-ii 问题描述： Given an array of integers, every element appears three times except for one. Find that single one. 注意： Your algorithm should have a linear runtime complexity. Could yo...
2018-10-21 18:26:57
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