Isfahan acm div1 990531

Problems

Name Solved / Tries Average tries Average tries to solve
A Birthday Cake 0/0 (0%) -- --
B Bumped! 1/1 (100%) 1.00 1.00
C Canonical Coin Systems 1/4 (25%) 1.33 1.00
D Cat and Mice 1/1 (100%) 1.00 1.00
E Company Picnic 0/1 (0%) 1.00 --
F GlitchBot 4/6 (67%) 1.50 1.50
G Greeting Card 1/2 (50%) 1.00 1.00
H Imperfect GPS 2/4 (50%) 2.00 2.00
I Odd Gnome 5/7 (71%) 1.40 1.40
J Progressive Scramble 4/4 (100%) 1.00 1.00
K Space Probe 0/0 (0%) -- --
L Suspension Bridges 2/3 (67%) 1.00 1.00
M Umbral Decoding 0/0 (0%) -- --