Middle Character

Is the length of the string odd or even?

Morse

Can you send a message using a series of short and long flashes?

Bailey, Borwein and Plouffe

Mathematicians Bailey, Borwein and Plouffe created a formula to find the digits of pi in 1995. Can you implement their formula?

Informatics (00)

The sixth year of the UK Informatics Competition organised by Richard Forster and Antony Rix. The students had to complete a series of challenges including Ants and Romulus & Remus.

Informatics (01)

The seventh year of the UK Informatics Competition organised by Richard Forster and Antony Rix. The students had to complete a series of challenges including Friends and Playfair.

Informatics (03)

The ninth year of the UK Informatics Competition organised by Richard Forster and Antony Rix. The students had to complete a series of challenges including ISBN and Virtual Lakes. (BIO03)

Einee-Meenie-Minee-Mo (04)

Write a program, which given the number of friends and the length of the rhyme, can determine who wins. (BIO04)

Games (06)

The Mayan date 13-20-7-16-3 corresponds to 1-1-2000. Write a program which converts between the Mayan calendar and our own.

Egyptian Fractions (08)

Write a program which converts a normal fraction into an Egyptian fraction. (BIO08)

Informatics (09)

In 2009 the games were sponsered by Lionheart Studios and it was all about a game.