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LeetCode Number of 1 Bits
1.题目Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).For example, the 32-bit integer ’11' has binary representation 00000000...
分类:其他好文   时间:2015-03-15 19:53:10    阅读次数:92
poj2778DNA Sequence (AC自动机+矩阵快速幂)
转载请注明出处:http://www.cnblogs.com/fraud/ ——by fraudDNA SequenceTime Limit: 1000MSMemory Limit: 65536KDescriptionIt's well known that DNA Sequence is a se...
分类:其他好文   时间:2015-03-15 00:37:31    阅读次数:184
LeetCode 191:number of one bits
题目就是:Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).For example, the 32-...
分类:其他好文   时间:2015-03-14 23:05:28    阅读次数:242
poj 1330 Nearest Common Ancestors 【LCA】
Nearest Common Ancestors Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 20073   Accepted: 10631 Description A rooted tree is a well-known data structure i...
分类:其他好文   时间:2015-03-14 21:49:34    阅读次数:99
Python更多控制流工具(一)
4.1. if StatementsPerhaps the most well-known statement type is the if statement. For example:if语句可能是最常见的控制流语句了,例如:>>> x = int(input("Please enter an ...
分类:编程语言   时间:2015-03-14 16:36:46    阅读次数:189
Leetcode: Number of 1 Bits
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).For example, the 32-bit i...
分类:其他好文   时间:2015-03-14 06:14:08    阅读次数:165
UVA 707 - Robbery
搜啊搜~~~~~~~ 1.用记忆化搜索 来搜答案,否则搜不完~ 2.题目理解起来有困难....sad 讲:如果最后没有找到任何时间任何地点可能有贼,说明他跑掉了        除了上面这种情况,如果在所有时间里都同时存在多于一个点可能有贼,则Nothing known 除了上面两种情况,输出能确定贼的时间和该时间贼的地点 #include #include #include #incl...
分类:其他好文   时间:2015-03-13 18:51:45    阅读次数:143
【LeetCode从零单排】No 191.Number of 1 Bits(考察位运算)
题目Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).For example, the 32-bit integer ’11' has binary representation 0000000000...
分类:其他好文   时间:2015-03-13 16:35:33    阅读次数:125
POJ 1308 Is It A Tree? 并查集
Is It A Tree? Time Limit:1000MS    Memory Limit:10000KB    64bit IO Format:%I64d & %I64u SubmitStatusPracticePOJ 1308 Description A tree is a well-known data structure that is either emp...
分类:其他好文   时间:2015-03-12 17:22:15    阅读次数:107
LeetCode191——Number of 1 Bits
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight). For example, the 32-bit integer ’11' has binary representation 00000000...
分类:其他好文   时间:2015-03-12 11:34:16    阅读次数:112
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