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

LeetCode Topics

Array

0001-two-sum
0027-remove-element
0118-pascals-triangle
0119-pascals-triangle-ii
0136-single-number
0217-contains-duplicate
0283-move-zeroes
0561-array-partition
0645-set-mismatch
0940-fruit-into-baskets
1046-max-consecutive-ones-iii
1445-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold
1635-number-of-good-pairs
2112-minimum-difference-between-highest-and-lowest-of-k-scores
2248-minimum-cost-of-buying-candies-with-discount
2524-largest-positive-integer-that-exists-with-its-negative

Dynamic Programming

0118-pascals-triangle
0119-pascals-triangle-ii

Math

0007-reverse-integer
0009-palindrome-number
1635-number-of-good-pairs

Sliding Window

0003-longest-substring-without-repeating-characters
0940-fruit-into-baskets
1046-max-consecutive-ones-iii
1445-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold
2112-minimum-difference-between-highest-and-lowest-of-k-scores
2134-maximize-the-confusion-of-an-exam

Sorting

0217-contains-duplicate
0561-array-partition
0645-set-mismatch
2112-minimum-difference-between-highest-and-lowest-of-k-scores
2248-minimum-cost-of-buying-candies-with-discount
2524-largest-positive-integer-that-exists-with-its-negative

Greedy

0561-array-partition
2248-minimum-cost-of-buying-candies-with-discount

Counting Sort

0561-array-partition
1635-number-of-good-pairs

Two Pointers

0027-remove-element
0283-move-zeroes
2524-largest-positive-integer-that-exists-with-its-negative

Hash Table

0001-two-sum
0003-longest-substring-without-repeating-characters
0205-isomorphic-strings
0217-contains-duplicate
0645-set-mismatch
0782-jewels-and-stones
0940-fruit-into-baskets
1635-number-of-good-pairs
2406-decode-the-message
2524-largest-positive-integer-that-exists-with-its-negative

Bit Manipulation

0136-single-number
0645-set-mismatch

String

0003-longest-substring-without-repeating-characters
0205-isomorphic-strings
0782-jewels-and-stones
2134-maximize-the-confusion-of-an-exam
2406-decode-the-message

Binary Search

1046-max-consecutive-ones-iii
2134-maximize-the-confusion-of-an-exam

Prefix Sum

1046-max-consecutive-ones-iii
2134-maximize-the-confusion-of-an-exam