4
Solved
1
Attempted
1
Bookmarked
Status
Title
Difficulty
Pattern
Acceptance
Two Sum4ms
Easy
Arrays & Hashing
49.1%
Best Time to Buy and Sell Stock
Easy
Sliding Window
54.2%
Contains Duplicate12ms
Easy
Arrays & Hashing
61.3%
Longest Substring Without Repeating Characters
Medium
Sliding Window
33.8%
Valid Parentheses0ms
Easy
Stack
40.5%
Climbing Stairs
Easy
Dynamic Programming
51.8%
Binary Search8ms
Easy
Binary Search
55.1%
Number of Islands
Medium
Graphs
57.4%
Coin Change
Medium
Dynamic Programming
41.6%
Showing 9 of 9 questions