2017 North American Practice Contest 04

Problems

Name Solved / Tries Average tries Average tries to solve
A A New Alphabet 17/28 (61%) 1.40 1.06
B Arcade! 4/10 (40%) 2.50 2.50
C Big Truck 7/21 (33%) 3.00 3.00
D Brackets 5/13 (38%) 1.62 2.00
E Dots and Boxes 2/3 (67%) 1.50 1.50
F Free Desserts 0/2 (0%) 2.00 --
G Inverse Factorial 6/28 (21%) 2.55 2.67
H Nine Packs 6/14 (43%) 1.75 2.00
I Primonimo 2/3 (67%) 1.50 1.50
J Quick Estimates 16/19 (84%) 1.19 1.19
K Robotopia 5/20 (25%) 2.86 2.80
L Unusual Darts 2/4 (50%) 2.00 2.00