Sphere Online Judge (SPOJ)

list of classical problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
5975	Travelling Knight	2	54	32.69	34 34
6044	Minimum Diameter Circle	1	449	27.84	34 42
6169	Standing Sequence	2	122	28.60	34 39
6578	Segment Tree	1	53	9.91	34 34
6678	Load Testing		204	59.78	34 34
6717	Two Paths	9	231	17.81	34 36
6824	Flag	1	78	24.84	34 34
6917	Catch Sheep	2	40	25.41	34 34
6926	Tree game	1	57	9.70	34 34
7152	Boundary 2003	1	18	12.34	34 1
7155	Test	10	425	19.37	34 27
7579	Power Calculus		326	49.33	34 17
7623	Divisors VI	2	28	14.54	34 34
7760	Kids’ Wishes	1	95	31.93	34 1
7762	Electric Needs	1	25	38.00	34 17
7851	Stacks of Zippy	1	19	16.41	34 34
7857	Tower Game (Hard)		62	14.63	34 34
7868	Join	1	21	47.31	34 17
7881	Ljutnja	3	641	24.32	34 21
7882	Tabovi	3	333	49.50	34 34
7891	Fibonacci Sequence		102	30.56	34 34
7971	The Cyber Traveling Salesman	1	38	36.00	34 17
8056	Regex Edit Distance	2	36	43.00	34 42
8074	God of Number Theory	1	35	37.10	34 50
8099	Crash´s number table	1	188	23.45	34 34
8119	CIRU2	1	175	36.22	34 34
8324	Military patrol	1	57	30.77	34 50
8335	Counting the teams	1	30	34.31	34 50
8398	Quadratic Equation	1	605	29.01	34 17
8410	Snaky Numbers	2	84	38.82	34 34
8434	Kolica	2	67	39.81	34 17
8462	Barn Allocation	1	220	56.75	34 34
8491	Messy Phone List	1	54	19.69	34 17
8578	Reverse the Sequence	1	89	38.72	34 50
8625	Just The Simple Fax	1	80	42.15	34 17
8747	Substrings II	6	164	11.23	34 30
8839	Longest Common Difference Subsequence	3	75	25.06	34 39
8845	Entertainment	1	52	39.11	34
8886	Guess number!		21	5.90	34 34
9046	Clock Hands	2	378	22.32	34 26
9081	Snail family problems	2	85	23.48	34 17
9098	Long Common Subsequence	2	199	36.64	34 17
9120	Magic Star	2	174	52.72	34 1
9137	Pyramid Sums		96	35.60	34 17
9367	Segment Flip	1	89	10.64	34 34
9444	Block Drop	1	25	27.33	34 34
9504	Paint on a Wall	1	26	42.31	34 26
9508	Magic Bitwise AND Operation	1	107	12.66	34 34
9520	Tanks	1	16	12.67	34 34
9527	Department		11	7.37	34 17

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