- A. Multiply of All Prime Number in a Range
- B. Inverted Triangle
- C. Number Series
- D. Reduced Fraction
- E. The largest triangle
- F. Help Your Teacher
- G. Veni, vidi, vici
- H. WI-FI Detector
- I. Total Area Covered
- J. Anti-Plagiarism
- K. N-th Star
- L. In Covid-19, What Filial Generation You Are?
- M. Consecutive Integers