发布时间：2016-06-14 23:36:49
此题很难，很难理解，强烈建议一步一步运行，然后再归纳总结体会代码如下：package com.qiyi.biwangshen;public class Solution { char[][] c = { {}, {}, { 'A', 'B', 'C' }, { 'D', 'E', 'F' }, { 'G', 'H', 'I' }, { 'J', 'K', 'L' }, { 'M', 'N', 'O' }, { 'P', 'Q', 'R', 'S' }, { 'T', 'U', 'V' .........【阅读全文】
发布时间：2016-03-31 21:14:34
iven a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1's in their binary representation and return them as an array.Example:For num = 5 you should return [0,1,1,2,1,2].Follow up:It is .........【阅读全文】
