DSA Atlas
beta
Source data
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Cisco
Problems collected from leetcode for Cisco.
27% Easy
56% Medium
18% Hard
Your progress
0/79
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 6 Months
39.1%
Todo
5.
Longest Palindromic Substring
Medium
Top 6 Months
37.8%
Todo
15.
3Sum
Medium
Top 6 Months
39.1%
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
23.
Merge k Sorted Lists
Hard
Top 6 Months
59.6%
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
33.
Search in Rotated Sorted Array
Medium
Top 6 Months
44.9%
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
50.
Pow(x, n)
Medium
Top 6 Months
38.7%
Todo
53.
Maximum Subarray
Medium
Top 6 Months
53.3%
Todo
54.
Spiral Matrix
Medium
Top 6 Months
56.8%
Todo
55.
Jump Game
Medium
Top 6 Months
40.9%
Todo
56.
Merge Intervals
Medium
Top 6 Months
51.8%
Todo
72.
Edit Distance
Medium
Top 6 Months
60.6%
Todo
75.
Sort Colors
Medium
Top 6 Months
69.6%
Todo
76.
Minimum Window Substring
Hard
Top 6 Months
47.5%
Todo
79.
Word Search
Medium
Top 6 Months
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
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
125.
Valid Palindrome
Easy
Top 6 Months
53.3%
Todo
128.
Longest Consecutive Sequence
Medium
Top 6 Months
47.1%
Todo
136.
Single Number
Easy
Top 6 Months
77.7%
Todo
141.
Linked List Cycle
Easy
Top 6 Months
54.3%
Todo
146.
LRU Cache
Medium
Top 6 Months
47.4%
Todo
149.
Max Points on a Line
Hard
Top 6 Months
30.7%
Todo
151.
Reverse Words in a String
Medium
Top 6 Months
56.4%
Todo
197.
Rising Temperature
Easy
Top 6 Months
51.3%
Todo
198.
House Robber
Medium
Top 6 Months
53.2%
Todo
200.
Number of Islands
Medium
Top 6 Months
64.4%
Todo
202.
Happy Number
Easy
Top 6 Months
59.7%
Todo
206.
Reverse Linked List
Easy
Top 6 Months
80.6%
Todo
212.
Word Search II
Hard
Top 6 Months
38.5%
Todo
230.
Kth Smallest Element in a BST
Medium
Top 6 Months
76.8%
Todo
236.
Lowest Common Ancestor of a Binary Tree
Medium
Top 6 Months
69.3%
Todo
239.
Sliding Window Maximum
Hard
Top 6 Months
48.8%
Todo
253.
Meeting Rooms II
Medium
Top 6 Months
52.7%
Todo
273.
Integer to English Words
Hard
Top 6 Months
35.0%
Todo
283.
Move Zeroes
Easy
Top 6 Months
63.8%
Todo
287.
Find the Duplicate Number
Medium
Top 6 Months
64.3%
Todo
380.
Insert Delete GetRandom O(1)
Medium
Top 6 Months
55.4%
Todo
394.
Decode String
Medium
Top 6 Months
62.6%
Todo
412.
Fizz Buzz
Easy
Top 6 Months
75.5%
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