Thursday, 20 August 2026, 13:00 – Wednesday, 9 September 2026, 18:00
Late submissions are allowed until Saturday, 2 January 2027, 00:01. However, points are only worth 0%.

• Chapter 1.1: Introduction to O1
• Chapter 1.2: Introduction to Programming
• Chapter 1.3: Numbers, Words, Sounds, and Pictures
• Chapter 1.4: Storing Values in Variables
• Chapter 1.5: Collections and References
• Chapter 1.6: Using Subprograms
• Chapter 1.7: Creating Custom Functions
• Chapter 1.8: Functions, Types, and Errors