Problems by Lewin Gan – Kattis, Kattis

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
ABC String	0.00	5	2026	521	26%	5.8Hard	en
AND Permutation	0.08	134	897	162	18%	6.6Hard	en
Acceptable Seating Arrangements	0.00	667	239	66	28%	6.8Hard	en
Archery Accuracy	0.01	871	183	43	23%	6.5Hard	en
Avoiding Airports	0.08	460	1220	263	22%	6.6Hard	en
Balatro	0.29	1619	845	80	9%	9.0Hard	en
Branch Manager	0.03	312	1043	231	22%	5.4Medium	en
Champernowne Substring	0.00	1655	149	39	26%	8.1Hard	en
Circle of Friends	0.13	933	453	91	20%	7.2Hard	en
Cookie Cutter	1.40	2276	593	67	11%	8.4Hard	en
Double Sort	0.00	942	195	24	12%	7.8Hard	en
Early Orders	0.01	250	480	121	25%	5.7Hard	en
Eccentric Excursion	0.10	1774	255	47	18%	8.9Hard	en
Exponent Exchange	0.00	788	357	78	22%	7.9Hard	en
Frequent Flier	0.02	351	344	125	36%	5.5Hard	en
Game Show Elimination	0.49	3769	69	8	12%	6.5Hard	en
Genetic Reconstruction	0.00	1471	569	68	12%	8.1Hard	en
House Deconstruction	0.03	1149	50	18	36%	6.7Hard	en
Ketek Counting	0.06	1001	204	55	27%	7.9Hard	en
Leaderboard Effect	0.59	944	449	112	25%	5.5Hard	en
Permutation CFG	0.25	2906	115	19	17%	8.1Hard	en
Problem Set Construction	0.01	940	110	45	41%	6.5Hard	en
Rainbow Bowl Ranges	0.02	109	734	170	23%	6.1Hard	en
Rainbow Roads	0.02	854	1025	246	24%	7.1Hard	en
Repetitive String Invention	0.02	889	358	92	26%	6.2Hard	en
Segment Drawing	0.04	1034	87	28	32%	7.8Hard	en
Special Cycle	0.00	2440	487	50	10%	9.3Hard	en
Splitting Pairs	0.00	134	248	96	39%	5.4Medium	en
Token Game	0.20	1083	210	59	28%	7.5Hard	en
XOR Island	0.00	279	378	132	35%	6.7Hard	en