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Problem Statistics
Breakdown of 23 problems.

Difficulty Distribution

(14)
(9)

Recency Distribution

(23)

Most Common Tags (Top 7)

Array (9)
Two Pointers (6)
Math (6)
String (5)
Sorting (4)
Hash Table (4)
Database (3)
Coding Interview Problems for Cognizant
23
3Sum
3-6 months ago
Medium

Topics

Array
Two Pointers
Sorting
Trending
Recent
Mock
Binary Search
3-6 months ago
Easy

Topics

Array
Binary Search
Trending
Recent
Mock
Consecutive Numbers
3-6 months ago
Medium

Topics

Database
Trending
Recent
Mock
Count Primes
3-6 months ago
Medium

Topics

Array
Math
Enumeration
Number Theory
Trending
Recent
Mock
Count Subarrays of Length Three With a Condition
3-6 months ago
Easy

Topics

Array
Trending
Recent
Mock
Fibonacci Number
3-6 months ago
Easy

Topics

Math
Dynamic Programming
Recursion
Memoization
Trending
Recent
Mock
Happy Number
3-6 months ago
Easy

Topics

Hash Table
Math
Two Pointers
Trending
Recent
Mock
Longest Common Prefix
3-6 months ago
Easy

Topics

String
Trie
Trending
Recent
Mock
Longest Palindromic Substring
3-6 months ago
Medium

Topics

Two Pointers
String
Dynamic Programming
Trending
Recent
Mock
Longest Substring Without Repeating Characters
3-6 months ago
Medium

Topics

Hash Table
String
Sliding Window
Trending
Recent
Mock
Managers with at Least 5 Direct Reports
3-6 months ago
Medium

Topics

Database
Trending
Recent
Mock
Maximum Subarray
3-6 months ago
Medium

Topics

Array
Divide and Conquer
Dynamic Programming
Trending
Recent
Mock
Merge Sorted Array
3-6 months ago
Easy

Topics

Array
Two Pointers
Sorting
Trending
Recent
Mock
Merge Two Sorted Lists
3-6 months ago
Easy

Topics

Linked List
Recursion
Trending
Recent
Mock
Move Zeroes
3-6 months ago
Easy

Topics

Array
Two Pointers
Trending
Recent
Mock