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Flink - Juggling with Bits and Bytes
http://www.36dsj.com/archives/33650 http://flink.apache.org/news/2015/05/11/Juggling-with-Bits-and-Bytes.html http://www.bigsynapse.com/addressing-big... ...
分类:其他好文   时间:2016-03-29 21:27:49    阅读次数:335
BZOJ4443:[SCO2015]小凸玩矩阵
题目大意:给一个N*M的矩阵,选出N个数,使得每行没列只选一个数,求第K大的数的最小值是多少? 二分答案,第k大的数<=x,则有N-k+1个数<=k,用二分图判定。 #include<bits/stdc++.h> using namespace std; int n,m,k; int a[255][ ...
分类:其他好文   时间:2016-03-29 18:05:05    阅读次数:141
报错storage size of ‘act’ isn’t known当使用std=c99编译struct sigaction
问题今天在学习进程间通信之-信号signal–linux内核剖析(九) 遇见了一个奇怪的问题storage size of ‘oldact’ isn’t known于是FQ去google之。分析了好久,终于发现问题的原因了。于是记录下来发现测试的代码如下 #include #include #include #include <bits/...
分类:其他好文   时间:2016-03-28 00:15:26    阅读次数:344
【LeetCode】338. Counting Bits (2 solutions)
Counting Bits Given 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 repres ...
分类:其他好文   时间:2016-03-24 20:03:00    阅读次数:246
leetcode 338. Counting Bits
Given 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 r
分类:其他好文   时间:2016-03-23 18:27:42    阅读次数:167
LeetCode "Counting Bits"
Neat DP problem to go. If you don't like log(), you can use lookup table.
分类:其他好文   时间:2016-03-21 13:57:56    阅读次数:114
LeetCode-191. Number of 1 Bits
这道题考察的是一个二进制的特性。通过n&(n-1)可以判断n的二进制表示中有几个1.(最开始超时这道题的时候我心中是万马奔腾的) 开始我的代码:
分类:其他好文   时间:2016-03-20 17:44:45    阅读次数:141
[LeetCode][Java][JavaScript]Counting Bits
Given 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 r
分类:编程语言   时间:2016-03-19 23:00:17    阅读次数:275
Counting Bits
Given 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 r
分类:其他好文   时间:2016-03-19 01:03:39    阅读次数:337
Leet Code OJ 338. Counting Bits [Difficulty: Easy]
题目: Given 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...
分类:其他好文   时间:2016-03-18 21:56:44    阅读次数:208
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