The points scheme for Challenge 1B

If you have read the instructions on the rules page you will know that the part B challenges carry points which are used to place you on the leader board for the championship. Your score has two components, accuracy and speed. The accuracy is a percentage which reflects how well your solution matches ours, and if you submit more than once to part 1B you will get an accuracy score for each submission. We will award you your best accuracy score achieved. Your time score will be a number of points based on when you submitted your best answer: Speed marks for Challenge 1 part B 27th or 28th Sept: 5 marks 29th Sept: 4 marks 30th Sept: 3 marks 1st Oct: 2 marks 2nd or 3rd Oct: 1 mark You can read more about the way we rank you on the leader board in the rules.