LeethubProblems

Collection of LeetCode questions to ace the coding interview! - Created using LeetHub

LeetCode Topics

Hash Table

0217-contains-duplicate
0242-valid-anagram
0782-jewels-and-stones
1635-number-of-good-pairs

String

0242-valid-anagram
0412-fizz-buzz
0782-jewels-and-stones
1205-defanging-an-ip-address
1797-goal-parser-interpretation
2137-final-value-of-variable-after-performing-operations
2219-maximum-number-of-words-found-in-sentences
3194-find-words-containing-character

Sorting

0088-merge-sorted-array
0217-contains-duplicate
0242-valid-anagram
0748-largest-number-at-least-twice-of-others
1019-squares-of-a-sorted-array

Array

0026-remove-duplicates-from-sorted-array
0088-merge-sorted-array
0217-contains-duplicate
0485-max-consecutive-ones
0748-largest-number-at-least-twice-of-others
1019-squares-of-a-sorted-array
1168-duplicate-zeros
1421-find-numbers-with-even-number-of-digits
1528-kids-with-the-greatest-number-of-candies
1603-running-sum-of-1d-array
1635-number-of-good-pairs
1791-richest-customer-wealth
2137-final-value-of-variable-after-performing-operations
2219-maximum-number-of-words-found-in-sentences
2876-number-of-employees-who-met-the-target
3194-find-words-containing-character

Math

0009-palindrome-number
0412-fizz-buzz
1421-find-numbers-with-even-number-of-digits
1635-number-of-good-pairs
2383-add-two-integers

Counting

1635-number-of-good-pairs

Simulation

0412-fizz-buzz
2137-final-value-of-variable-after-performing-operations

Matrix

1791-richest-customer-wealth

Prefix Sum

1603-running-sum-of-1d-array

Tree

2384-root-equals-sum-of-children

Binary Tree

2384-root-equals-sum-of-children

Two Pointers

0026-remove-duplicates-from-sorted-array
0088-merge-sorted-array
1019-squares-of-a-sorted-array
1168-duplicate-zeros