Kattis Set 10 - Harder Mathematics

Problems

	Name	Solved / Tries	Average tries	Average tries to solve
A	Timing	17/27 (63%)	1.59	1.59
B	Most Difficult	27/53 (51%)	1.96	1.96
C	Factor-Free Tree	5/38 (13%)	6.33	7.00
D	The Embarrassed Cryptographer	30/93 (32%)	3.00	3.03
E	Divisor Counts	32/48 (67%)	1.50	1.50
F	A Vicious Pikeman (Hard)	4/11 (36%)	2.20	2.50
G	Absurdistan Roads II	7/13 (54%)	1.86	1.86