Problems by Liam Keliher – Kattis, Kattis

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
1-D Frogger (Easy)	0.00	150	3495	2740	78%	2.6Easy	en
1-D Frogger (Hard)	0.03	472	840	269	32%	8.2Hard	en
AROD	0.01	1282	43	28	65%	8.0Hard	en
AVL++	0.00	213	76	50	66%	5.7Hard	en
Average Substring Value	0.00	293	262	189	72%	5.9Hard	en
Bike Gears	0.00	88	420	316	75%	4.8Medium	en
Brownian Bears	0.00	401	163	134	82%	5.3Medium	en
Canonical Coin Systems	0.00	210	1867	1194	64%	5.4Medium	en
Convex Hull Extension	0.00	2004	71	25	35%	8.6Hard	en
Cricket Deadpool	0.00	156	37	26	70%	3.7Medium	en
DRIP	0.00	93	102	99	97%	1.7Easy	en
Divisibility Shortcut	0.00	92	185	146	79%	4.2Medium	en
Doubleplusgood	0.00	115	557	505	91%	2.5Easy	en
Feistel Fun	0.00	168	56	32	57%	7.5Hard	en
Fractal Area	0.00	78	631	553	88%	2.8Medium	en
Greedy Polygons	0.00	89	1083	1014	94%	2.0Easy	en
Greedy Polygons Revisited	0.00	408	169	137	81%	5.3Medium	en
Groupthink	0.00	385	122	111	91%	2.3Easy	en
Hangman	0.00	64	3563	3366	94%	1.6Easy	en
ISBN Conversion	0.00	206	309	247	80%	5.0Medium	en
Impossible Prices	0.00	361	156	87	56%	7.7Hard	en
Less vs. Fewer	0.00	133	541	485	90%	2.1Easy	en
Litespace	0.00	1427	322	242	75%	5.1Medium	en
Lonely Strings	0.02	1333	18	8	44%	8.1Hard	en
Luhn's Checksum Algorithm	0.00	86	2539	2385	94%	1.7Easy	en
Meeting Points	0.01	165	89	59	66%	4.8Medium	en
Nested Shapes	0.00	230	95	82	86%	3.5Medium	en
Ocean's Anti-11	0.00	57	2029	1807	89%	2.0Easy	en
Ocean's Anti-11 (Hard)	0.00	348	261	164	63%	7.6Hard	en
Off-World Records	0.00	58	603	577	96%	1.6Easy	en
Office Number	0.01	248	75	56	75%	6.2Hard	en
Onion Primes	0.23	1823	21	9	43%	7.2Hard	en
POTUS	0.00	61	54	44	81%	3.0Medium	en
Pandemic Shopping	0.00	399	94	69	73%	6.8Hard	en
Parent Gap	0.00	45	426	374	88%	2.5Easy	en
Party Game	0.00	175	187	148	79%	3.6Medium	en
Pascal Meets Boole	0.00	1466	97	61	63%	7.3Hard	en
Prime Bitcount	0.06	1605	94	65	69%	7.0Hard	en
Real Manhattan Distance	0.00	845	29	16	55%	5.7Hard	en
Round Trips	0.05	1026	229	180	79%	5.6Hard	en
Royal Family Tree	0.00	401	47	35	74%	5.6Hard	en
School Spirit	0.00	105	1488	1402	94%	1.8Easy	en
Shortlex	0.00	36	154	135	88%	3.1Medium	en
Sieve Overflow	0.24	140	10	7	70%	6.7Hard	en
Substring Tree	0.03	642	30	17	57%	7.2Hard	en
Taxi Driver	0.02	1008	78	63	81%	6.5Hard	en
The N Days of Christmas	0.00	33	631	609	97%	1.4Easy	en
The Wrath of Kahn	0.03	960	215	151	70%	6.1Hard	en
Triptych	0.00	755	106	80	75%	4.7Medium	en
UTF-8	0.00	124	368	334	91%	2.1Easy	en
Wordle Feedback	0.00	124	168	155	92%	2.0Easy	en