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Leetcode

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

LeetCode Topics

String

0003-longest-substring-without-repeating-characters
0038-count-and-say
0058-length-of-last-word
0344-reverse-string
0415-add-strings
1302-delete-characters-to-make-fancy-string
1818-maximum-score-from-removing-substrings
1960-check-if-the-sentence-is-pangram
3143-longest-unequal-adjacent-groups-subsequence-i

Array

0066-plus-one
0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0122-best-time-to-buy-and-sell-stock-ii
0136-single-number
0217-contains-duplicate
0268-missing-number
0940-fruit-into-baskets
1510-find-lucky-integer-in-an-array
2689-rearranging-fruits
2720-minimize-the-maximum-difference-of-pairs
3143-longest-unequal-adjacent-groups-subsequence-i
3788-maximum-unique-subarray-sum-after-deletion
3790-fruits-into-baskets-ii

Hash Table

0003-longest-substring-without-repeating-characters
0217-contains-duplicate
0268-missing-number
0940-fruit-into-baskets
1510-find-lucky-integer-in-an-array
1960-check-if-the-sentence-is-pangram
2689-rearranging-fruits
3788-maximum-unique-subarray-sum-after-deletion

Math

0009-palindrome-number
0066-plus-one
0268-missing-number
0342-power-of-four
0415-add-strings
1411-convert-binary-number-in-a-linked-list-to-integer
1448-maximum-69-number

Binary Search

0268-missing-number
2720-minimize-the-maximum-difference-of-pairs
3790-fruits-into-baskets-ii

Bit Manipulation

0136-single-number
0268-missing-number
0342-power-of-four

Sorting

0217-contains-duplicate
0268-missing-number
2689-rearranging-fruits

Dynamic Programming

0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0122-best-time-to-buy-and-sell-stock-ii
3143-longest-unequal-adjacent-groups-subsequence-i

Greedy

0122-best-time-to-buy-and-sell-stock-ii
1448-maximum-69-number
1818-maximum-score-from-removing-substrings
2689-rearranging-fruits
2720-minimize-the-maximum-difference-of-pairs
3143-longest-unequal-adjacent-groups-subsequence-i
3788-maximum-unique-subarray-sum-after-deletion

Counting

1510-find-lucky-integer-in-an-array

Sliding Window

0003-longest-substring-without-repeating-characters
0940-fruit-into-baskets

Linked List

0023-merge-k-sorted-lists
1411-convert-binary-number-in-a-linked-list-to-integer

Divide and Conquer

0023-merge-k-sorted-lists

Heap (Priority Queue)

0023-merge-k-sorted-lists

Merge Sort

0023-merge-k-sorted-lists

Two Pointers

0344-reverse-string

Stack

1818-maximum-score-from-removing-substrings

Tree

0104-maximum-depth-of-binary-tree

Depth-First Search

0104-maximum-depth-of-binary-tree

Breadth-First Search

0104-maximum-depth-of-binary-tree

Binary Tree

0104-maximum-depth-of-binary-tree

Simulation

0415-add-strings
3790-fruits-into-baskets-ii

Segment Tree

3790-fruits-into-baskets-ii

Ordered Set

3790-fruits-into-baskets-ii

Recursion

0342-power-of-four

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A collection of LeetCode questions to ace the coding interview! - Created using [LeetHub v2](https://github.com/arunbhardwaj/LeetHub-2.0)

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