Submit the following on your Leetcode profile itself.

Easy

  1. Build Array from Permutation
  2. Concatenation of Array
  3. Running Sum of 1d Array
  4. Richest Customer Wealth
  5. Shuffle the Array
  6. Kids With the Greatest Number of Candies
  7. Number of Good Pairs
  8. How Many Numbers Are Smaller Than the Current Number
  9. Create Target Array in the Given Order
  10. Check if the Sentence Is Pangram
  11. Count Items Matching a Rule
  12. Find the Highest Altitude
  13. Flipping an Image
  14. Cells with Odd Values in a Matrix
  15. Matrix Diagonal Sum
  16. Find Numbers with Even Number of Digits
  17. Transpose Matrix
  18. Add to Array-Form of Integer
  19. Maximum Population Year
  20. Determine Whether Matrix Can Be Obtained By Rotation
  21. Two Sum
  22. Find N Unique Integers Sum up to Zero
  23. Lucky Number In a Matrix
  24. Maximum Subarray
  25. Reshape the Matrix
  26. Plus One
  27. Remove Duplicates from Sorted Array
  28. Minimum Cost to Move Chips to The Same Position

Medium

  1. Spiral Matrix
  2. Spiral Matrix II
  3. Spiral Matrix III
  4. Set Matrix Zeroes
  5. Product of Array Except Self
  6. Find First and Last Position of Element in Sorted Array
  7. Jump Game
  8. Rotate Array
  9. Sort Colors
  10. House Robber

Hard

  1. Max Value of Equation
  2. First Missing Positive
  3. Good Array