{ "data": { "question": { "questionId": "2550", "questionFrontendId": "2452", "boundTopicId": null, "title": "Words Within Two Edits of Dictionary", "titleSlug": "words-within-two-edits-of-dictionary", "content": "
You are given two string arrays, queries
and dictionary
. All words in each array comprise of lowercase English letters and have the same length.
In one edit you can take a word from queries
, and change any letter in it to any other letter. Find all words from queries
that, after a maximum of two edits, equal some word from dictionary
.
Return a list of all words from queries
, that match with some word from dictionary
after a maximum of two edits. Return the words in the same order they appear in queries
.
\n
Example 1:
\n\n\nInput: queries = ["word","note","ants","wood"], dictionary = ["wood","joke","moat"]\nOutput: ["word","note","wood"]\nExplanation:\n- Changing the 'r' in "word" to 'o' allows it to equal the dictionary word "wood".\n- Changing the 'n' to 'j' and the 't' to 'k' in "note" changes it to "joke".\n- It would take more than 2 edits for "ants" to equal a dictionary word.\n- "wood" can remain unchanged (0 edits) and match the corresponding dictionary word.\nThus, we return ["word","note","wood"].\n\n\n
Example 2:
\n\n\nInput: queries = ["yes"], dictionary = ["not"]\nOutput: []\nExplanation:\nApplying any two edits to "yes" cannot make it equal to "not". Thus, we return an empty array.\n\n\n
\n
Constraints:
\n\n1 <= queries.length, dictionary.length <= 100
n == queries[i].length == dictionary[j].length
1 <= n <= 100
queries[i]
and dictionary[j]
are composed of lowercase English letters.Compiled with clang 11
using the latest C++ 17 standard.
Your code is compiled with level two optimization (-O2
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Most standard library headers are already included automatically for your convenience.
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Node.js 16.13.2
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Go 1.17.6
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