Leetcode-solutions

A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2.

You can find my profile on Leectode here.

LeetCode Topics

Database

0176-second-highest-salary
0177-nth-highest-salary
0183-customers-who-never-order
0184-department-highest-salary
0196-delete-duplicate-emails
0197-rising-temperature
0262-trips-and-users
0577-employee-bonus
0595-big-countries
0607-sales-person
0620-not-boring-movies
1153-product-sales-analysis-i
1161-project-employees-i
1258-article-views-i
1415-students-and-examinations
1509-replace-employee-id-with-the-unique-identifier
1664-find-users-with-valid-e-mails
1670-patients-with-a-condition
1724-customer-who-visited-but-did-not-make-any-transactions
1773-percentage-of-users-attended-a-contest
1811-fix-names-in-a-table
1827-invalid-tweets
1908-recyclable-and-low-fat-products
1948-rearrange-products-table
2024-calculate-special-bonus
2495-number-of-unique-subjects-taught-by-each-teacher

Array

1886-minimum-limit-of-balls-in-a-bag
2232-adding-spaces-to-a-string
2640-maximum-number-of-integers-to-choose-from-a-range-i

Two Pointers

2232-adding-spaces-to-a-string
2414-move-pieces-to-obtain-a-string
3018-make-string-a-subsequence-using-cyclic-increments

String

2232-adding-spaces-to-a-string
2414-move-pieces-to-obtain-a-string
3018-make-string-a-subsequence-using-cyclic-increments

Simulation

2232-adding-spaces-to-a-string

Hash Table

2640-maximum-number-of-integers-to-choose-from-a-range-i

Binary Search

1886-minimum-limit-of-balls-in-a-bag
2640-maximum-number-of-integers-to-choose-from-a-range-i

Greedy

2640-maximum-number-of-integers-to-choose-from-a-range-i

Sorting

2640-maximum-number-of-integers-to-choose-from-a-range-i