Hacker Rank
- Apple and Orange(Hacker Rank)
- Grading Students(Hacker Rank)
- Kangaroo(Hacker Rank)
- Migratory Birds(Hacker Rank)
- Mini-Max Sum(Hacker Rank)
- Picking Numbers (Hacker Rank)
- Plus Minus(Hacker Rank)
- Simple Array Sum(Hacker Rank)
- Simple Array Sum2(Hacker Rank)
- Sock Merchant(Hacker Rank)
- Solve Me First(Hacker Rank)
- Staircase(Hacker Rank)
- Sum square difference(Hacker Rank)
- The Hurdle Race(Hacker Rank)
- The Time in Words(Hacker Rank)
- Forming a Magic Square(Hacker Rank)
- Extra Long Factorials(Hacker Rank)
- Between Two Sets(Hacker Rank)
- Birthday Cake Candles(Hacker Rank)
- Birthday Chocolate(Hacker Rank)
- Bon Appétit(Hacker Rank)
- Breaking the Records(Hacker Rank)
- CamelCase(Hacker Rank)
- Compare the Triplets(Hacker Rank)
- Counting Valleys(Hacker Rank)
- Day of the Programmer(Hacker Rank)
- Designer PDF Viewer(Hacker Rank)
- Diagonal Difference(Hacker Rank)
- Divisible Sum Pairs(Hacker Rank)
- Drawing Book(Hacker Rank)
- Encryption (Hacker Rank)
- Time Conversion(Hacker Rank)