DSA Atlas
beta
Source data
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Uber
Problems collected from leetcode for Uber.
12% Easy
59% Medium
29% Hard
Your progress
0/366
All
Easy
Medium
Hard
All topics
Status
Problem
Difficulty
Frequency
Acceptance
Topics
Todo
1.
Two Sum
Easy
Top 6 Months
57.5%
Todo
2.
Add Two Numbers
Medium
Top 6 Months
48.5%
Todo
3.
Longest Substring Without Repeating Characters
Medium
Top All-time
39.1%
Todo
4.
Median of Two Sorted Arrays
Hard
Top All-time
46.6%
Todo
5.
Longest Palindromic Substring
Medium
Top 3 Months
37.8%
Todo
7.
Reverse Integer
Medium
Top 6 Months
31.9%
Todo
8.
String to Integer (atoi)
Medium
Top 6 Months
21.0%
Todo
10.
Regular Expression Matching
Hard
Top 6 Months
31.0%
Todo
11.
Container With Most Water
Medium
Top All-time
60.0%
Todo
13.
Roman to Integer
Easy
Top 6 Months
66.6%
Todo
14.
Longest Common Prefix
Easy
Top 6 Months
47.6%
Todo
17.
Letter Combinations of a Phone Number
Medium
Top 6 Months
66.1%
Todo
20.
Valid Parentheses
Easy
Top 6 Months
44.2%
Todo
22.
Generate Parentheses
Medium
Top 6 Months
78.7%
Todo
23.
Merge k Sorted Lists
Hard
Top 6 Months
59.6%
Todo
24.
Swap Nodes in Pairs
Medium
Top 6 Months
69.5%
Todo
25.
Reverse Nodes in k-Group
Hard
Top 6 Months
66.1%
Todo
26.
Remove Duplicates from Sorted Array
Easy
Top 6 Months
62.8%
Todo
27.
Remove Element
Easy
Top 6 Months
61.8%
Todo
31.
Next Permutation
Medium
Top 6 Months
45.3%
Todo
32.
Longest Valid Parentheses
Hard
Top 6 Months
38.8%
Todo
33.
Search in Rotated Sorted Array
Medium
Top 6 Months
44.9%
Todo
34.
Find First and Last Position of Element in Sorted Array
Medium
Top 6 Months
48.9%
Todo
36.
Valid Sudoku
Medium
Top 6 Months
64.5%
Todo
37.
Sudoku Solver
Hard
Top 6 Months
65.5%
Todo
39.
Combination Sum
Medium
Top 6 Months
76.5%
Todo
42.
Trapping Rain Water
Hard
Top 6 Months
67.4%
Todo
46.
Permutations
Medium
Top 6 Months
81.9%
Todo
48.
Rotate Image
Medium
Top 6 Months
80.1%
Todo
49.
Group Anagrams
Medium
Top 6 Months
72.6%
Todo
53.
Maximum Subarray
Medium
Top 6 Months
53.3%
Todo
54.
Spiral Matrix
Medium
Top 6 Months
56.8%
Todo
56.
Merge Intervals
Medium
Top 30 Days
51.8%
Todo
57.
Insert Interval
Medium
Top 6 Months
45.2%
Todo
64.
Minimum Path Sum
Medium
Top 6 Months
68.2%
Todo
68.
Text Justification
Hard
Top 6 Months
51.2%
Todo
69.
Sqrt(x)
Easy
Top 6 Months
41.8%
Todo
70.
Climbing Stairs
Easy
Top 6 Months
54.1%
Todo
71.
Simplify Path
Medium
Top 6 Months
50.6%
Todo
73.
Set Matrix Zeroes
Medium
Top 6 Months
62.9%
Todo
74.
Search a 2D Matrix
Medium
Top All-time
53.9%
Todo
76.
Minimum Window Substring
Hard
Top 6 Months
47.5%
Todo
78.
Subsets
Medium
Top 6 Months
82.3%
Todo
79.
Word Search
Medium
Top 30 Days
47.4%
Todo
81.
Search in Rotated Sorted Array II
Medium
Top 6 Months
40.1%
Todo
84.
Largest Rectangle in Histogram
Hard
Top 6 Months
49.9%
Todo
91.
Decode Ways
Medium
Top 6 Months
38.0%
Todo
104.
Maximum Depth of Binary Tree
Easy
Top 6 Months
78.2%
Todo
117.
Populating Next Right Pointers in Each Node II
Medium
Top 6 Months
57.6%
Todo
121.
Best Time to Buy and Sell Stock
Easy
Top 6 Months
56.8%
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