Problems by Ondřej Lhoták

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Adventures in Moving -- Part IV	1802	403	22%	0.00	348	285	82%	4.9
Babelfish	11744	5228	45%	0.01	4232	3767	89%	2.4
Bridges and Tunnels	778	250	32%	0.04	167	148	89%	3.6
Bridges and Tunnels 2	158	39	25%	0.06	34	27	79%	5.2
Buzzwords	1127	368	33%	0.00	245	198	81%	5.4
Card Hands	53	25	47%	0.06	19	17	89%	5.1
Carpool	329	59	18%	0.00	56	43	77%	6.3
Colliding Traffic	729	101	14%	0.01	89	64	72%	7.4
Convex Hull	1033	248	24%	0.03	201	149	74%	6.8
Course Scheduling	658	395	60%	0.01	259	242	93%	2.0
Crabbles	105	25	24%	0.14	28	20	71%	6.2
Digits	2306	739	32%	0.00	686	583	85%	3.2
Dominoes 2	4381	1402	32%	0.00	1184	1002	85%	3.8
Dominos	4664	1050	23%	0.02	807	605	75%	5.0
Driving Range	1821	626	34%	0.15	492	437	89%	3.7
Exact Change	6747	1798	27%	0.00	1410	1056	75%	4.0
Exchange Rates	394	112	28%	0.00	122	102	84%	5.1
Fire!	2776	635	23%	0.01	495	384	78%	5.2
Frosh Week	6304	1590	25%	0.00	1348	944	70%	5.4
Hot Spot	123	24	20%	0.16	29	20	69%	6.8
Ideas	50	6	12%	0.18	9	5	56%	7.5
Knight's Trip	235	41	17%	0.00	58	37	64%	7.7
Logo 2	1906	425	22%	0.00	194	154	79%	5.5
MC Part Deux	31	5	16%	0.00	8	4	50%	7.9
Modulo Solitaire	198	76	38%	0.09	43	40	93%	4.2
Nice Prefixes	62	15	24%	0.02	20	12	60%	8.6
Ocean Currents	747	264	35%	0.17	203	174	86%	5.0
Pick up sticks	3597	1012	28%	0.08	844	657	78%	4.0
Rocket Stages	346	87	25%	0.03	50	32	64%	4.1
Room Painting	4776	1265	26%	0.01	1151	939	82%	3.6
Scrolling Sign	754	352	47%	0.00	353	313	89%	3.1
Shopping	701	130	19%	0.21	72	60	83%	6.0
Slalom 2	785	140	18%	0.10	118	84	71%	6.2
Stack Machine	74	20	27%	0.02	14	10	71%	6.3
The Dragon of Loowater	4111	1368	33%	0.01	1323	1091	82%	3.0
Tic Tac Toe	1204	64	5%	0.01	134	44	33%	9.0
Tour de France	1763	622	35%	0.00	590	515	87%	3.1
Train Sorting	6024	1125	19%	0.00	1114	764	69%	6.1
Treasure Hunt	4951	1640	33%	0.00	1456	1310	90%	2.5
Tunnelling the Earth	70	38	54%	0.00	30	26	87%	5.0
Unique Snowflakes	3234	902	28%	0.02	687	557	81%	4.5
Virtual Friends	9776	2675	27%	0.01	1975	1489	75%	4.6
Zerg Rush!!!	106	13	12%	0.28	17	11	65%	7.6