Anti-Birthday contest

Problems

Name Solved / Tries Average tries Average tries to solve
A Busy Board 1/29 (3%) 14.50 6.00
B Page Layout 2/5 (40%) 2.50 2.50
C Ex Officio 0/1 (0%) 1.00 --
D Slalom 2 1/19 (5%) 9.50 1.00
E Debellatio 0/0 (0%) -- --
F Intersecting Rectangles 2/8 (25%) 4.00 4.00
G Primary Arithmetic 2/3 (67%) 1.50 1.50
H Hack Around the Lock 0/0 (0%) -- --
I Frozen Rose-Heads 2/2 (100%) 1.00 1.00
J Terraced fields 2/3 (67%) 1.50 1.50