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Proj CMI Paper Reading: Inputs from Hell Learning Input Distributions for Grammar-Based Test Generat

Abstract 本文： Task: 基于概率文法生成测试用例 方法： 3种生成策略 Common inputs: 通过从通⽤输⼊中学习，我们可以创建与样本相似的输⼊；这对 Uncommon inputs:通过反转概率 Failure-inducing inputs: 从过去导致失败的输⼊中学习，为我们提供了具有相似特征的 实验： 测试集：包含3种常

solution-cf766a

题意 题面说： 给你两个字符串，对于其中一个字符串的一个子序列，如果该子序列不是另一个字符串的子序列，定义该子序列为“Uncommon Subsequence”。 输入两行为两个字符串，输出一个数字为最长的“Uncommon Subsequence”的长度。如果不存在“Uncommon Subsequence”,输出-1。 说人话就是

LeetCode - Longest Uncommon Subsequence I

Given two strings a and b, find the length of the longest uncommon subsequence between them. A subsequence of a string s is a string that can be obtained after deleting any number of characters from s. For example, "abc" is a subsequence of &qu

521. Longest Uncommon Subsequence I

Given a group of two strings, you need to find the longest uncommon subsequence of this group of two strings. The longest uncommon subsequence is defined as the longest subsequence of one of these strings and this subsequence should not be any subsequence

LeetCode.884-两句话中不常见的单词(Uncommon Words from Two Sentences)

这是悦乐书的第338次更新，第362篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第207题（顺位题号是884）。我们给出了两个句子A和B。（一个句子是一串空格分隔的单词。每个单词只由小写字母组成。）如果一个单词在其中一个句子中只显示一次，并且不出现在另一个句子中，则该单词

leetcode 884. 两句话中的不常见单词(Uncommon Words from Two Sentences)

目录 题目描述： 示例 1： 示例 2： 解法： 题目描述： 给定两个句子 A 和 B 。 （句子是一串由空格分隔的单词。每个单词仅由小写字母组成。） 如果一个单词在其中一个句子中只出现一次，在另一个句子中却没有出现，那么这个单词就是不常见的。 返回所有不常用单词的列表。 您可以按任何顺序返

LeetCode 884 Uncommon Words from Two Sentences 解题报告

题目要求 We are given two sentences A and B.  (A sentence is a string of space separated words.  Each word consists only of lowercase letters.) A word is uncommon if it appears exactly once in one of the sentences, and does not appear in the other s

#Leetcode# 521. Longest Uncommon Subsequence I

https://leetcode.com/problems/longest-uncommon-subsequence-i/   Given a group of two strings, you need to find the longest uncommon subsequence of this group of two strings. The longest uncommon subsequence is defined as the longest subsequence of one of