Timber Creek Hard But Doable Problems

Problems

Name Solved / Tries Average tries Average tries to solve
A Flip Five 1/1 (100%) 1.00 1.00
B Eight Queens 3/21 (14%) 3.50 3.33
C Imperfect GPS 2/2 (100%) 1.00 1.00
D Robotopia 2/6 (33%) 3.00 3.00
E All about that base 2/2 (100%) 1.00 1.00
F A New Alphabet 4/7 (57%) 1.40 1.00
G Canonical Coin Systems 2/5 (40%) 1.67 2.00
H Grid 6/11 (55%) 1.57 1.00
I Star Arrangements 2/2 (100%) 1.00 1.00