5. There are three types of edits that can be performed on strings: 1) insert a character, 2) remove a character, or 3) replace a character. Given two strings s1 and s2, write a function to check if they are one edit (or zero edits) away. Examples: pale, ple -> true pales, pale -> true pale, bale -> true pale, bae -> false

5. There are three types of edits that can be performed on strings: 1) insert a character, 2) remove a character, or 3) replace a character. Given two strings s1 and s2, write a function to check if they are one edit (or zero edits) away. Examples: pale, ple -> true pales, pale -> true pale, bale -> true pale, bae -> false

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

"DDI" -> [3,2,0,1]
5. There are three types of edits that can be performed on strings:
1) insert a character, 2) remove a character, or 3) replace a
character. Given two strings s1 and s2, write a function to check if
they are one edit (or zero edits) away.
Examples:
9
pale, ple -> true
pales, pale -> true
pale, bale -> true
pale, bae -> false
a
{
+ 11
}
delete

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