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Problem Statistics
Breakdown of 17 problems.
Difficulty Distribution
Easy (3)
Medium (11)
Hard (3)
Recency Distribution
Within 3-6 months (17)
Most Common Tags (Top 7)
Array (9)
Math (6)
String (5)
Hash Table (5)
Design (3)
Sorting (3)
Stack (2)
Coding Interview Problems for IXL
17
Find Median from Data Stream
3-6 months ago
Hard
Topics
Two Pointers
Design
Sorting
Heap (Priority Queue)
+1 more
Trending
Recent
Find the Derangement of An Array
3-6 months ago
Medium
Topics
Math
Dynamic Programming
Combinatorics
Trending
Recent
Insert Delete GetRandom O(1)
3-6 months ago
Medium
Topics
Array
Hash Table
Math
Design
+1 more
Trending
Recent
Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts
3-6 months ago
Medium
Topics
Array
Greedy
Sorting
Trending
Recent
Merge k Sorted Lists
3-6 months ago
Hard
Topics
Linked List
Divide and Conquer
Heap (Priority Queue)
Merge Sort
Trending
Recent
Minimum Number of Steps to Make Two Strings Anagram
3-6 months ago
Medium
Topics
Hash Table
String
Counting
Trending
Recent
Palindrome Linked List
3-6 months ago
Easy
Topics
Linked List
Two Pointers
Stack
Recursion
Trending
Recent