- The longest string
- Number of matching elements
- Go
- Sudoku: check row
- Sudoku: check column
- Sudoku: check block
- Sudoku: check grid
- Items multiplied by two
- Remove the smallest
- Sudoku: print out the grid and add a number
- Sudoku: add number to a copy of the grid
- Tic-Tac-Toe
- Transpose a matrix
- Times ten
- Factorials
- Histogram
- Phone book, version 1
- Phone book, version 2
- Invert a dictionary
- Numbers spelled out
- Movie database
- Find movies
All subjects are included as comments within the file of each exercise.