yandex-interview

Подготовка к live coding, algorithm интервью

Arrays

✅ Add to Array-Form of Integer Text Code

Two pointers

✅ Container With Most Water Video Code
✅ Partition Labels Video Code
✅ Squares of a Sorted Array Video Code
✅ Subarray Sum Equals K Video Code
✅ Valid Palindrome Video Code

Hash table

✅ Find All Anagrams in a String Video Code
✅ Permutation in String Video Code
✅ Single Number Video Code
✅ Two Sum Video Code
✅ 4Sum Video Code
✅ Group Anagrams Video Code
✅ Valid Anagram Video Code

Sort

✅ Merge Intervals Video Code

Queue/stack

✅ Valid Parentheses Video Code

Sliding window

❌ Sliding Window Median Video Code
✅ Sliding Window Maximum Text Video Code
✅ Longest Repeating Character Replacement Video Code

Iterator

❌ Peeking Iterator Video Code

Greedy problems

❌ Best Time to Buy and Sell Stock Video Code
❌ Best Time to Buy and Sell Stock II Video Code
❌ Best Time to Buy and Sell Stock with Transaction Fee Video Code

Linked lists

✅ Merge k Sorted Lists Video Code
✅ Reverse Linked List Video Code

Dfs/bfs

✅ Number of Islands Video Code
✅ Remove Invalid Parentheses Video Code

Heap/hash

✅ Top K Frequent Words Text Code
✅ Top K Frequent Elements Text Video Code
✅ Binary Search Text Video Code
✅ Guess Number Higher or Lower Video Code

Tree

✅ Same Tree Video Code
❌ Symmetric Tree Video Code
❌ Balanced Binary Tree Video Code
❌ Path Sum II Video Code