Mini-contest 2

Problems

Name Solved / Tries Average tries Average tries to solve
A Permuted Arithmetic Sequence 11/27 (41%) 2.08 1.91
B Veci 6/11 (55%) 1.83 1.83
C Minimum Scalar Product 8/26 (31%) 2.89 2.88
D Card Trick 2/2 (100%) 1.00 1.00
E Sideways Sorting 1/1 (100%) 1.00 1.00
F Paradox With Averages (Hard) 1/2 (50%) 2.00 2.00