DSA Atlas
beta
Source data
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Samsung
Problems collected from leetcode for Samsung.
20% Easy
55% Medium
26% Hard
Your progress
0/66
All
Easy
Medium
Hard
All topics
Status
Problem
Difficulty
Frequency
Acceptance
Topics
Todo
1.
Two Sum
Easy
Top 6 Months
57.5%
Todo
4.
Median of Two Sorted Arrays
Hard
Top All-time
46.6%
Todo
5.
Longest Palindromic Substring
Medium
Top All-time
37.8%
Todo
14.
Longest Common Prefix
Easy
Top 6 Months
47.6%
Todo
15.
3Sum
Medium
Top 6 Months
39.1%
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
29.
Divide Two Integers
Medium
Top 6 Months
19.8%
Todo
30.
Substring with Concatenation of All Words
Hard
Top 6 Months
34.4%
Todo
31.
Next Permutation
Medium
Top 6 Months
45.3%
Todo
33.
Search in Rotated Sorted Array
Medium
Top 6 Months
44.9%
Todo
42.
Trapping Rain Water
Hard
Top 6 Months
67.4%
Todo
45.
Jump Game II
Medium
Top All-time
42.9%
Todo
46.
Permutations
Medium
Top 6 Months
81.9%
Todo
48.
Rotate Image
Medium
Top All-time
80.1%
Todo
53.
Maximum Subarray
Medium
Top 6 Months
53.3%
Todo
56.
Merge Intervals
Medium
Top 6 Months
51.8%
Todo
72.
Edit Distance
Medium
Top All-time
60.6%
Todo
75.
Sort Colors
Medium
Top 6 Months
69.6%
Todo
79.
Word Search
Medium
Top 6 Months
47.4%
Todo
88.
Merge Sorted Array
Easy
Top 6 Months
54.9%
Todo
121.
Best Time to Buy and Sell Stock
Easy
Top 6 Months
56.8%
Todo
127.
Word Ladder
Hard
Top 6 Months
45.6%
Todo
141.
Linked List Cycle
Easy
Top 6 Months
54.3%
Todo
146.
LRU Cache
Medium
Top 6 Months
47.4%
Todo
160.
Intersection of Two Linked Lists
Easy
Top 6 Months
63.7%
Todo
162.
Find Peak Element
Medium
Top 6 Months
47.0%
Todo
189.
Rotate Array
Medium
Top 6 Months
44.9%
Todo
200.
Number of Islands
Medium
Top 6 Months
64.4%
Todo
283.
Move Zeroes
Easy
Top 6 Months
63.8%
Todo
300.
Longest Increasing Subsequence
Medium
Top 6 Months
59.4%
Todo
312.
Burst Balloons
Hard
Top 6 Months
63.5%
Todo
322.
Coin Change
Medium
Top 6 Months
48.4%
Todo
374.
Guess Number Higher or Lower
Easy
Top 6 Months
57.6%
Todo
402.
Remove K Digits
Medium
Top 6 Months
36.9%
Todo
407.
Trapping Rain Water II
Hard
Top 6 Months
64.1%
Todo
410.
Split Array Largest Sum
Hard
Top 6 Months
60.4%
Todo
502.
IPO
Hard
Top All-time
53.5%
Todo
653.
Two Sum IV - Input is a BST
Easy
Top 6 Months
63.3%
Todo
713.
Subarray Product Less Than K
Medium
Top 6 Months
54.3%
Todo
785.
Is Graph Bipartite?
Medium
Top 6 Months
59.3%
Todo
849.
Maximize Distance to Closest Person
Medium
Top 6 Months
49.8%
Todo
855.
Exam Room
Medium
Top All-time
43.5%
Todo
886.
Possible Bipartition
Medium
Top 6 Months
52.6%
Todo
987.
Vertical Order Traversal of a Binary Tree
Hard
Top 6 Months
53.8%
Todo
994.
Rotting Oranges
Medium
Top 6 Months
58.7%
Todo
1139.
Largest 1-Bordered Square
Medium
Top 6 Months
52.1%
Todo
1301.
Number of Paths with Max Score
Hard
Top 6 Months
42.5%
Todo
1391.
Check if There is a Valid Path in a Grid
Medium
Top All-time
64.5%
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