A naughty cat is running around while you are typing. As you type, the cat occasionally steps on home key and end key. Given the keyboard inputs, please output the result. Note: • Home key moves the cursor to the beginning of the line. • End key moves the cursor to the end of the line. Input Format The first line is an integer T denoting the number of queries. For each query, there is a string S denoting the keyboard inputs. Home key is represented by [. End key is represented by ]. Other keys are represented as lowercase english characters, i.e. a-z. Constraints • 1 ≤ T ≤ 10 • 1≤|S| ≤ 105 Constraints •1ST≤ 10 15810¹ Each character is either lowercase character a-x. [of]

A naughty cat is running around while you are typing. As you type, the cat occasionally steps on home key and end key. Given the keyboard inputs, please output the result. Note: • Home key moves the cursor to the beginning of the line. • End key moves the cursor to the end of the line. Input Format The first line is an integer T denoting the number of queries. For each query, there is a string S denoting the keyboard inputs. Home key is represented by [. End key is represented by ]. Other keys are represented as lowercase english characters, i.e. a-z. Constraints • 1 ≤ T ≤ 10 • 1≤|S| ≤ 105 Constraints •1ST≤ 10 15810¹ Each character is either lowercase character a-x. [of]

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

A naughty cat is running around while you are typing.
As you type, the cat occasionally steps on home key and end key.
Given the keyboard inputs, please output the result.
Note:
• Home key moves the cursor to the beginning of the line.
• End key moves the cursor to the end of the line.
Input Format
The first line is an integer T denoting the number of queries.
For each query, there is a string S denoting the keyboard inputs.
Home key is represented by [.
End key is represented by ].
Other keys are represented as lowercase english characters, i.e. a-z.
Constraints
• 1 ≤ T ≤ 10
• 1 ≤|S| ≤ 105
.
Constraints
•1ST 10
•158) ≤ 10¹
• Each character is either lowercase character a-z. [or]

Constraints
•1≤ T ≤ 10
•1≤18 ≤ 105
• Each character is either lowercase character a-z, [or]
Output Format
For each query, output the answer in one line.
Sample
Input 0
2
star[burs]]tstream
chiantung yangning) university
Sample Output 0
ambursstartstre
yang ingchiaotunguniversity
1 #Enter your code here. Read input from STDIN. Print output to STDOUT

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