DSA Atlas
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Source data
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Cognizant
Problems collected from leetcode for Cognizant.
67% Easy
28% Medium
4% Hard
Your progress
0/46
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 3 Months
39.1%
Todo
4.
Median of Two Sorted Arrays
Hard
Top 6 Months
46.6%
Todo
5.
Longest Palindromic Substring
Medium
Top 6 Months
37.8%
Todo
7.
Reverse Integer
Medium
Top 6 Months
31.9%
Todo
9.
Palindrome Number
Easy
Top 3 Months
60.6%
Todo
13.
Roman to Integer
Easy
Top 6 Months
66.6%
Todo
20.
Valid Parentheses
Easy
Top 6 Months
44.2%
Todo
26.
Remove Duplicates from Sorted Array
Easy
Top 6 Months
62.8%
Todo
31.
Next Permutation
Medium
Top All-time
45.3%
Todo
35.
Search Insert Position
Easy
Top 6 Months
51.3%
Todo
41.
First Missing Positive
Hard
Top 6 Months
42.9%
Todo
49.
Group Anagrams
Medium
Top 6 Months
72.6%
Todo
53.
Maximum Subarray
Medium
Top 6 Months
53.3%
Todo
55.
Jump Game
Medium
Top 6 Months
40.9%
Todo
70.
Climbing Stairs
Easy
Top 6 Months
54.1%
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
136.
Single Number
Easy
Top 6 Months
77.7%
Todo
141.
Linked List Cycle
Easy
Top All-time
54.3%
Todo
169.
Majority Element
Easy
Top All-time
66.3%
Todo
175.
Combine Two Tables
Easy
Top 6 Months
79.5%
Todo
176.
Second Highest Salary
Medium
Top 6 Months
47.0%
Todo
181.
Employees Earning More Than Their Managers
Easy
Top 6 Months
73.2%
Todo
189.
Rotate Array
Medium
Top 6 Months
44.9%
Todo
197.
Rising Temperature
Easy
Top 6 Months
51.3%
Todo
242.
Valid Anagram
Easy
Top 6 Months
68.1%
Todo
283.
Move Zeroes
Easy
Top 6 Months
63.8%
Todo
412.
Fizz Buzz
Easy
Top 6 Months
75.5%
Todo
443.
String Compression
Medium
Top All-time
60.0%
Todo
485.
Max Consecutive Ones
Easy
Top 6 Months
65.2%
Todo
509.
Fibonacci Number
Easy
Top 6 Months
74.1%
Todo
560.
Subarray Sum Equals K
Medium
Top 6 Months
47.3%
Todo
704.
Binary Search
Easy
Top 6 Months
60.9%
Todo
1068.
Product Sales Analysis I
Easy
Top 6 Months
85.8%
Todo
1148.
Article Views I
Easy
Top 6 Months
76.6%
Todo
1200.
Minimum Absolute Difference
Easy
Top 6 Months
75.1%
Todo
1280.
Students and Examinations
Easy
Top 6 Months
61.2%
Todo
1295.
Find Numbers with Even Number of Digits
Easy
Top 6 Months
79.8%
Todo
1378.
Replace Employee ID With The Unique Identifier
Easy
Top 6 Months
83.5%
Todo
1732.
Find the Highest Altitude
Easy
Top 6 Months
83.9%
Todo
2165.
Smallest Value of the Rearranged Number
Medium
Top 6 Months
53.6%
Todo
3392.
Count Subarrays of Length Three With a Condition
Easy
Top 6 Months
61.4%
Todo
3667.
Sort Array By Absolute Value
Easy
Top All-time
86.5%