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Problems

Name Solved / Tries Average tries Average tries to solve
A So you want to be a 2^n-aire? 15/19 (79%) 1.27 1.27
B Bag of Tiles 2/12 (17%) 2.40 2.50
C How many 0's? 22/39 (56%) 1.77 1.77
D Organising the Organisation 2/23 (9%) 7.67 11.00
E Winning Streak 3/4 (75%) 1.33 1.33
F Zapis 2/18 (11%) 6.00 5.50