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[工具] BurpSuite--Intruder功能
BurpSuite--Intruder功能 0x00 配置说明 intruder是进行爆破的,基本流程是标注请求的爆破参数,然后配置字段,选择爆破方式进行爆破,下面来记录下工具的使用 选中intruder可以看到“target”、“positions”、“payloads”、“options”选项 ...
分类:其他好文   时间:2018-09-04 01:45:49    阅读次数:197
PAT 1078 Hashing
The task of this problem is simple: insert a sequence of distinct positive integers into a hash table, and output the positions of the input numbers. ...
分类:其他好文   时间:2018-09-03 23:01:14    阅读次数:323
arts-week6
Algorithm 1. "830. Positions of Large Groups LeetCode" 2. "75. Sort Colors LeetCode" 3. "859. Buddy Strings LeetCode" 4. "791. Custom Sort String Leet ...
分类:其他好文   时间:2018-08-26 20:53:57    阅读次数:215
830. Positions of Large Groups - LeetCode
Question "830. Positions of Large Groups" Solution 题目大意: 字符串按连续相同字符分组,超过3个就返回首字符和尾字符 思路 : Java实现: ...
分类:其他好文   时间:2018-08-26 18:23:21    阅读次数:127
OddString(ABC072&ARC082)
题目描述 You are given a string s consisting of lowercase English letters. Extract all the characters in the odd-indexed positions and print the string ob ...
分类:其他好文   时间:2018-07-29 20:01:28    阅读次数:170
Codeforces 285 E. Positions in Permutations
题目大意 : 定义一个长度为 $n$ 的排列中第 $i$ 个元素是好的,当且仅当 $i$在排列中的位置 $p_i$ 满足 $|i - p_i| = 1$, 给出 $n, k$ 求长度为 $n$ 的排列中恰好有 $k$ 个元素是好的方案数 $1 \leq n \leq 1000, 0 \leq k ... ...
分类:其他好文   时间:2018-07-25 22:09:06    阅读次数:150
Aggressive cows 愤怒的牛
Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at positions x1,...,xN (0 <= xi ...
分类:其他好文   时间:2018-07-25 11:34:01    阅读次数:222
【做题】CF285E. Positions in Permutations——dp+容斥
题意:求所有长度为$n$的排列$p$中,有多少个满足:对于所有$i \,(1 \leq i \leq n)$,其中恰好有$k$个满足$|p_i i| = 1$。答案对$10^9 + 7$取模。 $n \leq 10^3$ 首先,让我们考虑这个类似反演的结论: 对于$F(n)$和$f(n)$,则满足 ...
分类:其他好文   时间:2018-07-12 10:28:12    阅读次数:372
477. Total Hamming Distance
问题描述: The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Now your job is to find the ...
分类:其他好文   时间:2018-07-07 10:43:04    阅读次数:134
Chapter 3 Motion system
The motion system positions the probe relative to the product in 4 degrees of freedom. The product is mounted on an air bearing spindle (), and the pr ...
分类:其他好文   时间:2018-06-26 00:49:13    阅读次数:178
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