Sample problems

Try your hand at these problems from previous AIOs.

Problem Sample solutions
Help the Black Pearl navigate past a narrow isle.
C | Java | C# | C++ | Python | Pascal
Use the transporter beam on your spaceship to grab as many humans as you can.
C | Java | C# | C++ | Python | Pascal
Model the effects of an oil spill over time.
C | Java | C# | C++ | Python | Pascal