The more you advance your skills in Practice, the easier you'll get headhunted for a job and take your career to the next level.

Basics

Start with the basics

Time Conversion
Birthday Cake Candles
Mini-Max Sum
Plus Minus
Diagonal Difference
A Very Big Sum
Compare the Triplets

Arrays

Accessing and using arrays

Array Manipulation
Sparse Arrays
Left Rotation
Dynamic Array
2D Array - DS

Sorting

Bubble, Merge etc.

The Full Counting Sort
Counting Sort
Closest Numbers
Find the Median
Insertion Sort Advanced Analysis
Fraudulent Activity Notifications

Searching

Searching, querying

Pairs
Missing Numbers
Minimum Loss
KnightL on a Chessboard
Ice Cream Parlor
Gridland Metro
Maximum Subarray Sum