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465. Optimal Account Balancing

Posted on 2025-04-02 Edited on 2025-09-02 In Leetcode

465. Optimal Account Balancing

Description

You are given an array of transactions transactions where transactions[i] = [from_i, to_i, amount_i] indicates that the person with ID = from_i gave amount_i $ to the person with ID = to_i.

843. Guess the Word

Posted on 2025-03-31 Edited on 2025-09-02 In Leetcode

843. Guess the Word

Description

You are given an array of unique strings words where words[i] is six letters long. One word of words was chosen as a secret word.

13. Roman to Integer

Posted on 2025-03-31 Edited on 2025-09-02 In Leetcode

13. Roman to Integer

Description

Roman numerals are represented by seven different symbols:I, V, X, L, C, D and M.

2104. Sum of Subarray Ranges

Posted on 2025-03-31 Edited on 2025-09-02 In Leetcode

2104. Sum of Subarray Ranges

Description

You are given an integer array nums. The range of a subarray of nums is the difference between the largest and smallest element in the subarray.

165. Compare Version Numbers

Posted on 2025-03-31 Edited on 2025-09-02 In Leetcode

165. Compare Version Numbers

Description

Given two version strings , version1 and version2, compare them. A version string consists of revisions separated by dots '.'. The value of the revision is its integer conversion ignoring leading zeros.

218. The Skyline Problem

Posted on 2025-03-31 Edited on 2025-09-02 In Leetcode

218. The Skyline Problem

Description

A city’s skyline is the outer contour of the silhouette formed by all the buildings in that city when viewed from a distance. Given the locations and heights of all the buildings, return the skyline formed by these buildings collectively.

2062. Count Vowel Substrings of a String

Posted on 2025-03-31 Edited on 2025-09-02 In Leetcode

2062. Count Vowel Substrings of a String

Description

A substring is a contiguous (non-empty) sequence of characters within a string.

1226. The Dining Philosophers

Posted on 2025-03-31 Edited on 2025-09-02 In Leetcode

1226. The Dining Philosophers

Description

Five silent philosophers sit at a round table with bowls of spaghetti. Forks are placed between each pair of adjacent philosophers.

1195. Fizz Buzz Multithreaded

Posted on 2025-03-30 Edited on 2025-09-02 In Leetcode

1195. Fizz Buzz Multithreaded

Description

You have the four functions:

1116. Print Zero Even Odd

Posted on 2025-03-30 Edited on 2025-09-02 In Leetcode

1116. Print Zero Even Odd

Description

You have a function printNumber that can be called with an integer parameter and prints it to the console.

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