IO
Roadmap/Sliding Window & Two Pointers
2 subtopics · 12 problems

Sliding Window & Two Pointers

Work through 2 subtopics covering 12 problems, ordered from foundational to advanced.

12Total problems
0Solved
0Attempted
0%Completion
Longest Substring Without Repeating Characters
Amazon
Google
Microsoft
+2
Strings · Sliding Window · Hashing
Max Consecutive Ones III
Amazon
Google
Meta
Arrays · Sliding Window
Fruits & Baskets
Amazon
Google
Arrays · Sliding Window · Hashing
Longest Repeating Character Replacement
Amazon
Google
Meta
Strings · Sliding Window · Hashing
Binary Arrays with Sum K
Amazon
Arrays · Sliding Window · Hashing
Count Good Subarrays
Amazon
Arrays · Sliding Window · Hashing
Substrings with All Three Characters
Amazon
Strings · Sliding Window · Hashing
Max Points From Cards
Amazon
Google
Arrays · Sliding Window · Prefix Sum
Longest Substring with At Most K Distinct Chars
Amazon
Google
Meta
Strings · Sliding Window · Hashing
Subarrays with K Distinct Integers
Amazon
Google
Arrays · Sliding Window · Hashing
Minimum Window Substring
Amazon
Google
Microsoft
+1
Strings · Sliding Window · Hashing
Shortest Substring Containing Subsequence
Amazon
Google
Strings · Sliding Window · Dynamic Programming