Sphere Online Judge (SPOJ)

list of classical problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
30735	Ada and Island	16	394	37.61	13 13
11573	A Famous ICPC Team	10	2030	37.62	2 8
1878	Farmers Cattle	1	57	37.62	34 34
12978	SHAPE GAME	3	444	37.66	1 5
3641	Earthquakes		23	37.68
13545	Room Change	1	140	37.70	17 17
8139	Chairs	8	546	37.70	12 20
10568	Graph Cut	4	104	37.71	9 9
77	New bricks disorder	1	283	37.72	17 17
8	Complete the Sequence!	32	4380	37.73	16 18
3894	Bouncing Balls		27	37.74
12260	Devlali Numbers	13	719	37.75	20 14
13047	Saruman of Many Colours	2	400	37.75	9 17
13941	The AMSCO cipher		246	37.76	17 17
9126	Time to live	48	2021	37.76	12 15
10071	Working at the Restaurant		32	37.78
14883	Box Factory		15	37.78
15498	Kawigi quote	1	24	37.78	34 34
2715	Glasnici	2	315	37.78	23 34
17394	Bits Game		46	37.80	1 34
48	Glass Beads	28	3367	37.80	15 18
3005	Subdividing a Land		24	37.80
7102	Doing The Word Wrap	1	166	37.82
15636	Histology Assistant		8	37.84	17 17
21352	Avantgarde and Bicycle		22	37.84
37390	Colored Development	4	25	37.84	17 26
2047	Stone Removing Game	-1	131	37.87
13002	For Loops Challenge	2	277	37.87	34 17
15736	Breaking String	17	706	37.88	16 28
8333	Place-name game		69	37.88
15038	Yell Classico	3	211	37.90	17 1
19	The Bytelandian Cryptographer (Act III)	1	128	37.90	17 26
11321	G-One Sort	5	774	37.90	13 17
12912	Saving BOB	3	97	37.91	14 17
35956	Square Free Number	8	66	37.92	20 17
3979	Whirligig number	7	1019	37.93	10 15
6556	N DIV PHI_N	14	733	37.94	5 26
3381	Highways	77	4336	37.94	10 9
12413	Toward Infinity		20	37.94
1964	Tree cut		146	37.95
16758	Divisible by 6 and 9	-1	122	37.97	21 13
135	Men at work	1	258	37.99	24 26
8434	Kolica	2	61	38.00	34 17
19996	Moon Safari (medium)	4	74	38.00	30 34
25458	Boxes	4	96	38.00	38 38
7408	Camelot	2	62	38.01	17 17
13829	Tjandra 19th birthday present (HARD)	2	36	38.02	39 23
19143	TRISQRS		169	38.02	28 34
16138	Deconnecting		57	38.04	1 1
10538	Derp		55	38.04

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