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LeetCode 2561 - Rearranging Fruits

LeetCode Problem 2561 Difficulty: 🔴 Hard Topics: Array, Hash Table, Greedy, Sort Solution Problem Understanding This problem gives us two arrays, basket1 and basket2 , where each element represents the cost of a fruit in a basket. Both baskets contain exactly n fruits. Our goal is to make the two baskets equal, where equality means that after sorting both arrays, they contain exactly the same multiset of values. We are...

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LeetCode 1258 - Synonymous Sentences

LeetCode Problem 1258 Difficulty: 🟡 Medium Topics: Array, Hash Table, String, Backtracking, Sort, Union-Find Solution Problem Understanding This problem asks us to generate all possible synonymous variations of a given sentence based on a list of equivalent word pairs. Each synonym pair indicates that the two words can replace each other interchangeably. The output must include all possible sentences created by substituting words with their synonyms and must be sorted...

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LeetCode 192: Word Frequency

Problem Restatement We are given a text file named words.txt . We need to write a Bash script that counts how many times each word appears in the file. The output should show each word followed by its frequency, sorted from highest frequency to lowest frequency. The problem assumes that: Rule Meaning Characters The file contains only lowercase letters and spaces Words Each word contains lowercase letters only Separators Words...

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LeetCode 2561 - Rearranging Fruits

LeetCode 1258 - Synonymous Sentences

LeetCode 192: Word Frequency