DSA Atlas
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Snapchat
Problems collected from leetcode for Snapchat.
6% Easy
63% Medium
31% Hard
Your progress
0/87
All
Easy
Medium
Hard
All topics
Status
Problem
Difficulty
Frequency
Acceptance
Topics
Todo
3.
Longest Substring Without Repeating Characters
Medium
Top 6 Months
39.1%
Todo
17.
Letter Combinations of a Phone Number
Medium
Top 6 Months
66.1%
Todo
33.
Search in Rotated Sorted Array
Medium
Top 6 Months
44.9%
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
40.
Combination Sum II
Medium
Top 6 Months
59.5%
Todo
44.
Wildcard Matching
Hard
Top 6 Months
32.0%
Todo
49.
Group Anagrams
Medium
Top 6 Months
72.6%
Todo
56.
Merge Intervals
Medium
Top 6 Months
51.8%
Todo
64.
Minimum Path Sum
Medium
Top 6 Months
68.2%
Todo
67.
Add Binary
Easy
Top 6 Months
58.1%
Todo
76.
Minimum Window Substring
Hard
Top 6 Months
47.5%
Todo
79.
Word Search
Medium
Top 6 Months
47.4%
Todo
91.
Decode Ways
Medium
Top 6 Months
38.0%
Todo
96.
Unique Binary Search Trees
Medium
Top 6 Months
63.7%
Todo
123.
Best Time to Buy and Sell Stock III
Hard
Top 6 Months
53.7%
Todo
124.
Binary Tree Maximum Path Sum
Hard
Top 6 Months
42.3%
Todo
127.
Word Ladder
Hard
Top 6 Months
45.6%
Todo
140.
Word Break II
Hard
Top 6 Months
55.6%
Todo
143.
Reorder List
Medium
Top 6 Months
65.3%
Todo
146.
LRU Cache
Medium
Top 3 Months
47.4%
Todo
151.
Reverse Words in a String
Medium
Top 6 Months
56.4%
Todo
155.
Min Stack
Medium
Top 6 Months
58.2%
Todo
161.
One Edit Distance
Medium
Top 6 Months
34.6%
Todo
166.
Fraction to Recurring Decimal
Medium
Top All-time
30.9%
Todo
200.
Number of Islands
Medium
Top 3 Months
64.4%
Todo
206.
Reverse Linked List
Easy
Top 6 Months
80.6%
Todo
207.
Course Schedule
Medium
Top 6 Months
51.4%
Todo
210.
Course Schedule II
Medium
Top 6 Months
55.5%
Todo
211.
Design Add and Search Words Data Structure
Medium
Top 6 Months
48.5%
Todo
212.
Word Search II
Hard
Top 6 Months
38.5%
Todo
224.
Basic Calculator
Hard
Top 6 Months
46.9%
Todo
227.
Basic Calculator II
Medium
Top 6 Months
46.9%
Todo
231.
Power of Two
Easy
Top 6 Months
50.1%
Todo
238.
Product of Array Except Self
Medium
Top 6 Months
68.9%
Todo
253.
Meeting Rooms II
Medium
Top 6 Months
52.7%
Todo
269.
Alien Dictionary
Hard
Top 6 Months
37.2%
Todo
270.
Closest Binary Search Tree Value
Easy
Top 6 Months
49.2%
Todo
289.
Game of Life
Medium
Top 6 Months
72.6%
Todo
296.
Best Meeting Point
Hard
Top 6 Months
61.4%
Todo
312.
Burst Balloons
Hard
Top 6 Months
63.5%
Todo
314.
Binary Tree Vertical Order Traversal
Medium
Top 6 Months
57.8%
Todo
347.
Top K Frequent Elements
Medium
Top 3 Months
66.4%
Todo
362.
Design Hit Counter
Medium
Top 6 Months
69.7%
Todo
377.
Combination Sum IV
Medium
Top 6 Months
55.1%
Todo
393.
UTF-8 Validation
Medium
Top 6 Months
46.3%
Todo
399.
Evaluate Division
Medium
Top 6 Months
64.2%
Todo
402.
Remove K Digits
Medium
Top 6 Months
36.9%
Todo
403.
Frog Jump
Hard
Top 6 Months
47.3%
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