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Showing 20 of 216 questions
Bus Routes
Hard
Arrays
Hash Tables
Graphs
BFS (Breadth-First Search)
★
LeetCode #815
Calculate Amount Paid in Taxes
Easy
Math
Arrays
Greedy
★
LeetCode #2303
1
2
3
4
5
6
7
8
9
10
11
Camelcase Matching
Medium
Strings
Arrays
Two Pointers
Two Pointers
★
LeetCode #1023
Can Make Arithmetic Progression From Sequence
Easy
Sorting
Arrays
Two Pointers
★
LeetCode #1502
Can Place Flowers
Easy
Arrays
Greedy
★
LeetCode #605
Can You Eat Your Favorite Candy on Your Favorite Day?
Medium
Arrays
Prefix Sum
★
LeetCode #1744
Candy
Hard
Arrays
Greedy
★
LeetCode #135
Capacity To Ship Packages Within D Days
Medium
Arrays
Binary Search
Binary Search
★
LeetCode #1011
Car Fleet II
Hard
Arrays
Stack
Math
Monotonic Stack
★
LeetCode #1776
Car Fleet
Medium
Arrays
Stack
Sorting
Monotonic Stack
★
LeetCode #853
Car Pooling
Medium
Sorting
Arrays
Prefix Sum
★
Overlapping Intervals
LeetCode #1094
Card Flipping Game
Medium
Arrays
Hash Tables
Greedy
★
LeetCode #822
Cells in a Range on an Excel Sheet
Easy
Strings
Arrays
Matrix Traversal
★
LeetCode #2194
Cells with Odd Values in a Matrix
Easy
Arrays
Math
Prefix Sum
★
LeetCode #1252
Chalkboard XOR Game
Hard
Arrays
Math
Greedy
★
LeetCode #810
Champagne Tower
Medium
Arrays
Dynamic Programming
Dynamic Programming
★
LeetCode #799
Check Array Formation Through Concatenation
Easy
Arrays
Hash Tables
Greedy
★
LeetCode #1640
Check Distances Between Same Letters
Easy
Arrays
Hash Tables
Strings
Two Pointers
★
LeetCode #2399
Check If All 1's Are at Least Length K Places Away
Easy
Arrays
Two Pointers
★
LeetCode #1437
01 Matrix
Medium
Arrays
Graphs
BFS (Breadth-First Search)
★
Matrix Traversal
Dynamic Programming
LeetCode #542