Upskilling board
Sliding Window
10 / 10 donePermutation in String
Fruit Into Baskets
Repeated DNS Sequence
Find Maximum in a sliding window
Longest Repeating Character Replacement
Minimum Window Substring
Longest Substring without Repeating Characters
Minimum Size Subarray Sum
Best Time to Buy and Sell Stock
Two Pointers
6 / 6 doneValid Palindrome
Sum of Three Values
Remove nth Node from End of List
Sort Colors
Reverse Words in a String
Valid Palindrome II
Backtracking
7 / 7 doneN Queens
Word Search
House Robber III
Restore IP Addresses
Flood Fill
Sudoku Solver
Matchsticks to Square
Binary Search
7 / 7 doneBinary Search Introduction
Search In Rotated Sorted Array
First Bad Version
Find Peak
Single Element in a Sorted Array
Random Pick with Weight
Find K Closest Elements
Dynamic Programming
13 / 13 doneDynamic Programming Introduction
Climbing Stairs
Frog Jump
Frog jump with K distances
Maximum sum of non adjacent elements
House Robber II
Ninja's training
Unique Paths
Unique Paths II
Minimum Falling Path Sum
Triangle
Maximum Path Sum in the matrix
Cherry Pickup II
Fast and Slow Pointer
6 / 6 doneHappy Numbers
Linked List Cycle
Middle of the Linked List
Find The Duplicate Number
Palindrome Linked List
Greedy technique
6 / 6 doneJump Game
Boats to Save People
Gas Station
Two City Scheduling
Minimum Number of Refueling Stops
Jump Game II
In place reversal LinkedList
7 / 7 doneReverse Nodes in k-Group
Reverse Nodes In Even Length Groups
Reverse Linked List
Reverse Linked List II
Reorder List -II
Swapping Nodes in a Linked List
Swap Nodes In Pair
k way merge
5 / 5 doneMerge Sorted Arrays
Kth Smallest Number in M Sorted Lists
Find K Pairs with Smallest Sums
Merge K Sorted Lists
Kth Smallest Element in a Sorted Matrix
merge Intervel
6 / 6 doneEmployee Free Time
Meeting Rooms II
Merge Intervals
Insert Interval
Interval List Intersections
Task Scheduler
Subsets
5 / 5 doneSubsets
Permutation
Letter Combinations of a Phone Number
Generate Parentheses
Find K-Sum Subsets
Top K Elements
5 / 5 doneKth Largest Element in an Array
Kth Largest Element in a Stream
Reorganize String
K Closest Points to Origin
Top K Frequent Words
Two Heap
9 / 9 doneHeap Introduction
Maximize Capital
Largest Number After Digit Swaps by Parity
Longest Happy String
Find Median from a Data Stream
The Number Of Smallest Unoccupied Chair
Meeting Rooms III
Sliding Window Median
Schedule Tasks on Minimum Machines