- decks
- flashcards
- learners
Decks in this class (19)
Array Hashing
Merge sorted arraysolvedeasyyou a...,
49 group anagramshttps leetcodeco...,
Https leetcodecom problems top k ...
43
cards
Two Pointers
125 valid palindromesolvedeasytop...,
167 two sum ii input array is sor...,
15 3sumsolvedmediumtopicscompanie...
12
cards
Sliding Window
3 longest substring without repea...,
Codetestcasetest resulttest resul...,
567 permutation in stringcompanie...
6
cards
Linked List
206 reverse linked listsolvedeasy...,
21 merge two sorted listssolvedea...,
143 reorder listsolvedmediumtopic...
13
cards
Stacks/Queues
20 valid parenthesessolvedeasytop...,
155 min stacksolvedmediumtopicsco...,
150 evaluate reverse polish notat...
16
cards
Backtracking
22 generate parenthesessolvedmedi...,
78 subsetsmediumgiven an integer ...,
39 combination summediumgiven an ...
15
cards
Binary Search / Div Conq.
704 binary searchsolvedeasytopics...,
74 search a 2d matrixsolvedmedium...,
Class solution def mineatingspeed...
12
cards
Trees (binary/bst)
226 invert binary treesolvedeasyt...,
104 maximum depth of binary trees...,
543 diameter of binary treesolved...
25
cards
Heaps / Priority Queue
973 k closest points to originsol...,
621 task schedulersolvedmediumtop...,
295 find median from data streams...
12
cards
Dynamic Programming 1D
Codetestcasetestcasetest result13...,
140 word break iisolvedhardtopics...,
472 concatenated wordshardtopicsc...
4
cards
Prefix/Postfix
2055 plates between candlessolved...,
238 product of array except selfs...,
560 subarray sum equals ksolvedme...
6
cards
Trie
208 implement trie prefix tree so...,
211 design add and search words d...,
212 word search iisolvedhardtopic...
3
cards
Graphs
200 number of islandssolvedmedium...,
695 max area of islandsolvedmediu...,
133 clone graphsolvedmediumtopics...
25
cards
Dynamic Programming
123 best time to buy and sell sto...,
309 best time to buy and sell sto...,
70 climbing stairssolvedeasytopic...
22
cards
DFS/BFS
Non Graph dfs, bfs
2
cards
2D Geometry Etc.
498 diagonal traversesolvedmedium...,
766 toeplitz matrixsolvedeasytopi...,
353 design snake gamesolvedmedium...
4
cards
Math
Https leetcodecom problems smalle...,
Codetestcasetestcasetest result25...,
528 random pick with weightsolved...
3
cards
Hash Map
2933 high access employeessolvedm...
1
cards
Mock Interview
To ask in Interview
5
cards
More about
Leetcode
- Class purpose General learning
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