Problems by Egor Dranischnikow

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Careful Ascent	916	537	59%	0.00	433	416	96%	1.8
Debugging	789	222	28%	0.00	234	172	74%	5.7
Iron and Coal	550	166	30%	0.05	172	142	83%	4.9