mplementing in Java the Aho Corasick algorithm
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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Implementing in Java the Aho Corasick
Transcribed Image Text:Input
The input consists of at most ten test cases. Each test case begins
with an integer n on a line of its own, indicating the number of
patterns. Then follow n lines, each containing a non-empty
pattern. The total length of all patterns in a test case is no more
than 100 000. Then comes a line containing a non-empty text (of
length at most 200 000). Input is terminated by end-of-file.
Output
For each test case, output n lines, where the i'th line contains the
positions of all the occurrences of the i'th pattern in text, from
first to last, separated by a single space.
Sample Input 1
Sample Output 1
2
Р
pup
Popup
2
You
peek a boo
you speek a bootiful lan
4
anas
ana
an
a
O
bananananaspaj
24
2
5
7
1 3 5 7
1 3 5 7
1 3 5 7 9 12
O
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What would the implementation regarding the input section look like in Java?
Transcribed Image Text:Input
The input consists of at most ten test cases. Each test case begins
with an integer n on a line of its own, indicating the number of
patterns. Then follow n lines, each containing a non-empty
pattern. The total length of all patterns in a test case is no more
than 100 000. Then comes a line containing a non-empty text (of
length at most 200 000). Input is terminated by end-of-file.
Output
For each test case, output n lines, where the i'th line contains the
positions of all the occurrences of the i'th pattern in text, from
first to last, separated by a single space.
Sample Input 1
Sample Output 1
2
Р
pup
Popup
2
You
peek a boo
you speek a bootiful lan
4
anas
ana
an
a
O
bananananaspaj
24
2
5
7
1 3 5 7
1 3 5 7
1 3 5 7 9 12
O
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