2020 NA Regionals Practice Contest 3

Problems

Name Solved / Tries Average tries Average tries to solve
A Amsterdam Distance 42/65 (65%) 1.48 1.48
B Bearly Made It 1/18 (6%) 9.00 5.00
C Collatz Conjecture 18/77 (23%) 2.57 2.06
D Detour 24/73 (33%) 2.21 1.67
E Easter Eggs 13/30 (43%) 2.00 1.85
F Falling Apart 45/67 (67%) 1.49 1.49
G Going Dutch 11/50 (22%) 2.63 2.27
H Hoarse Horses 5/23 (22%) 2.56 2.40
I Irrational Division 37/105 (35%) 2.56 2.46
J Jumping Choreography 4/9 (44%) 1.80 1.50
K King of the Waves 25/57 (44%) 1.84 1.60
L Lemonade Trade 22/63 (35%) 2.42 2.50
M Manhattan Mornings 21/72 (29%) 2.77 2.10