LeetCode Solutions

My LeetCode solutions, automatically synced via LeetHub.

Languages

• Java (Primary)
• MySQL (Database problems)
• Python (Occasional)
• C++ (Rare)

Topics Covered

• Arrays & Strings
• Dynamic Programming
• Trees & Graphs
• Database Queries
• And more...

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Auto-synced using LeetHub v2

LeetCode Topics

Linked List

0021-merge-two-sorted-lists
0203-remove-linked-list-elements

Recursion

0021-merge-two-sorted-lists
0203-remove-linked-list-elements

Database

0181-employees-earning-more-than-their-managers
0182-duplicate-emails
0183-customers-who-never-order
0197-rising-temperature
0511-game-play-analysis-i
0570-managers-with-at-least-5-direct-reports
0577-employee-bonus
0584-find-customer-referee
0586-customer-placing-the-largest-number-of-orders
0595-big-countries
0620-not-boring-movies
1068-product-sales-analysis-i
1148-article-views-i
1280-students-and-examinations
1378-replace-employee-id-with-the-unique-identifier
1581-customer-who-visited-but-did-not-make-any-transactions
1661-average-time-of-process-per-machine
1683-invalid-tweets
1757-recyclable-and-low-fat-products
1934-confirmation-rate

Array

0011-container-with-most-water
0014-longest-common-prefix
0066-plus-one
0219-contains-duplicate-ii
0283-move-zeroes
0643-maximum-average-subarray-i
0961-n-repeated-element-in-size-2n-array

String

0014-longest-common-prefix
0389-find-the-difference
1768-merge-strings-alternately

Trie

0014-longest-common-prefix

Two Pointers

0011-container-with-most-water
0283-move-zeroes
1768-merge-strings-alternately

Greedy

0011-container-with-most-water

Math

0066-plus-one

Hash Table

0219-contains-duplicate-ii
0389-find-the-difference
0961-n-repeated-element-in-size-2n-array

Sliding Window

0219-contains-duplicate-ii
0643-maximum-average-subarray-i

Bit Manipulation

0389-find-the-difference

Sorting

0389-find-the-difference