Problems

2017 ACM-ICPC World Finals - Rapid City

		Submissions				Users
#	Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A	Airport Construction	1425	164	12%	0.05	140	79	56%	6.0
B	Get a Clue!	133	43	32%	0.01	41	34	83%	4.5
C	Mission Improbable	489	170	35%	0.00	186	157	84%	3.9
D	Money for Nothing	1077	146	14%	0.16	130	100	77%	4.6
E	Need for Speed	1939	544	28%	0.00	482	440	91%	2.4
F	Posterize	643	254	40%	0.01	242	224	93%	2.1
G	Replicate Replicate Rfplicbte	153	63	41%	0.04	49	47	96%	3.7
H	Scenery	162	30	19%	0.03	24	10	42%	6.0
I	Secret Chamber at Mount Rushmore	909	512	56%	0.00	495	463	94%	1.7
J	Son of Pipe Stream	102	17	17%	0.05	22	16	73%	7.0
K	Tarot Sham Boast	258	57	22%	0.01	64	47	73%	6.1
L	Visual Python++	594	88	15%	0.21	84	66	79%	4.3

2016 ACM-ICPC World Finals - Phuket

		Submissions				Users
#	Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A	Balanced Diet	276	89	32%	0.02	76	61	80%	5.0
B	Branch Assignment	459	117	25%	0.12	109	92	84%	3.4
C	Ceiling Function	772	411	53%	0.00	368	339	92%	1.9
D	Clock Breaking	94	54	57%	0.00	56	52	93%	2.8
E	Forever Young	1189	182	15%	0.00	168	128	76%	5.1
F	Longest Rivers	193	39	20%	0.49	43	32	74%	5.8
G	Oil	774	137	18%	0.54	138	109	79%	4.8
H	Polygonal Puzzle	33	10	30%	1.57	7	7	100%	4.3
I	Road Times	298	60	20%	0.06	30	25	83%	7.0
J	Spin Doctor	88	18	20%	0.33	21	15	71%	6.3
K	String Theory	372	109	29%	0.00	111	96	86%	3.6
L	Swap Space	953	190	20%	0.35	206	158	77%	4.4
M	What Really Happened on Mars?	111	33	30%	0.01	31	26	84%	4.5

2015 ACM-ICPC World Finals - Marrakech

		Submissions				Users
#	Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A	Amalgamated Artichokes	1352	627	46%	0.01	542	488	90%	2.4
B	Asteroids	474	82	17%	0.00	48	41	85%	4.5
C	Catering	514	185	36%	0.01	134	118	88%	4.0
D	Cutting Cheese	469	239	51%	0.01	197	186	94%	2.2
E	Evolution in Parallel	277	90	32%	0.04	100	80	80%	4.8
F	Keyboarding	621	229	37%	0.49	166	145	87%	4.0
G	Pipe Stream	175	33	19%	0.00	41	26	63%	6.6
H	Qanat	131	94	72%	0.00	82	81	99%	1.7
I	Ship Traffic	508	158	31%	0.04	147	135	92%	3.4
J	Tile Cutting	282	195	69%	0.29	135	131	97%	2.5
K	Tours	224	59	26%	0.00	54	43	80%	3.9
L	Weather Report	165	127	77%	0.01	115	113	98%	2.6
M	Window Manager	266	59	22%	0.01	53	50	94%	4.7

2014 ACM-ICPC World Finals - Ekaterinburg

		Submissions				Users
#	Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A	Baggage	282	87	31%	0.00	102	73	72%	5.2
B	Buffed Buffet	598	89	15%	0.04	70	56	80%	5.6
C	Crane Balancing	1382	174	13%	0.00	171	126	74%	4.5
D	Game Strategy	834	228	27%	0.17	266	187	70%	4.9
E	Maze Reduction	387	102	26%	0.00	94	83	88%	4.8
F	Messenger	304	51	17%	0.15	42	37	88%	4.6
G	Metal Processing Plant	467	100	21%	0.05	79	61	77%	6.8
H	Pachinko	157	37	24%	0.24	29	22	76%	7.6
I	Sensor Network	1116	129	12%	0.00	154	97	63%	6.4
J	Skiing	97	17	18%	0.15	16	13	81%	5.7
K	Surveillance	1185	235	20%	0.14	226	163	72%	4.8
L	Wire Crossing	266	24	9%	0.02	29	21	72%	6.8

2013 ACM-ICPC World Finals - Saint Petersburg

		Submissions				Users
#	Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A	Self-Assembly	798	265	33%	0.00	311	207	67%	3.8
B	Hey, Better Bettor	208	91	44%	0.00	71	58	82%	4.7
C	Surely You Congest	742	239	32%	0.15	181	162	90%	3.0
D	Factors	1404	332	24%	0.01	303	239	79%	4.0
E	Harvard	248	45	18%	0.36	49	35	71%	7.1
F	Low Power	1683	362	22%	0.12	435	299	69%	4.5
G	Map Tiles	48	10	21%	0.88	14	8	57%	7.7
H	Матрёшка	604	201	33%	0.12	177	143	81%	4.0
I	Pirate Chest	350	108	31%	0.52	90	75	83%	6.9
J	Pollution Solution	785	165	21%	0.00	162	120	74%	5.9
K	Up a Tree	94	40	43%	0.02	38	32	84%	7.2

2012 ACM-ICPC World Finals - Warsaw

		Submissions				Users
#	Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A	Asteroid Rangers	69	34	49%	0.10	25	23	92%	5.5
B	Curvy Little Bottles	167	90	54%	0.00	83	77	93%	3.5
C	Bus Tour	209	72	34%	0.11	70	60	86%	5.2
D	Fibonacci Words	246	81	33%	0.00	84	65	77%	5.6
E	Infiltration	242	59	24%	0.11	56	46	82%	6.0
F	Keys	105	25	24%	0.00	26	20	77%	7.7
G	Minimum Cost Flow	51	29	57%	0.08	29	26	90%	6.6
H	Room Service	53	14	26%	0.01	11	10	91%	5.5
I	A Safe Bet	110	42	38%	0.27	30	29	97%	5.9
J	Shortest Flight Path	24	14	58%	0.20	10	9	90%	5.1
K	Stacking Plates	137	52	38%	0.00	53	41	77%	6.6
L	Takeover Wars	95	47	49%	0.04	47	42	89%	5.8

Tutorial Problems

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Different Problem	2712	1233	45%	0.00	1108	967	87%	2.1
Hello World!	3967	2316	58%	0.00	1381	1276	92%	1.2