Hopefully Educational Rounds #1

Problems

Name Solved / Tries Average tries Average tries to solve
A Factstone Benchmark 6/11 (55%) 1.83 1.83
B Fruit Baskets 4/5 (80%) 1.25 1.25
C ACM Contest Scoring 5/5 (100%) 1.00 1.00
D Zagrade 3/4 (75%) 1.33 1.33
E Encoded Message 5/5 (100%) 1.00 1.00
F Flip Five 2/4 (50%) 2.00 2.00
G Passing Secrets 2/6 (33%) 3.00 3.00
H Substring Switcheroo 2/5 (40%) 2.50 2.50
I Dyslectionary 2/2 (100%) 1.00 1.00
J Sjecista 3/3 (100%) 1.00 1.00
K Buying Coke 2/17 (12%) 5.67 6.50
L Flexible Spaces 7/7 (100%) 1.00 1.00
M DRM Messages 3/3 (100%) 1.00 1.00
N Human Cannonball Run 2/2 (100%) 1.00 1.00
O Wipe Your Whiteboards 1/1 (100%) 1.00 1.00
P Presidential Elections 1/1 (100%) 1.00 1.00
Q Holey N-Queens (Batman) 2/4 (50%) 2.00 2.00
R High Score 1/5 (20%) 5.00 5.00
S Base-2 Palindromes 1/1 (100%) 1.00 1.00
T Hogwarts 0/0 (0%) -- --
U Jug Hard 2/2 (100%) 1.00 1.00
V Nature Reserve 2/3 (67%) 1.50 1.50
W Tug of War 2/8 (25%) 4.00 4.00
X Extensive Or 0/0 (0%) -- --
Y Monotony 0/0 (0%) -- --
Z Znanstvenik 2/4 (50%) 2.00 2.00