Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
9737	Traversal(Easy)		73	47.64
9739	Not Fibonacci please	3	139	37.07	12 6
9754	Egypt	2	3270	48.06	4 1
9808	Topological Sorting	115	6104	30.71	12 15
9815	Measuring the odds		10	33.33
9819	Out of place	1	140	64.82	17 17
9821	Gaming begins here	1	98	62.78
10143	To nisu istine		7	7.69
10208	Overestimate		136	38.58
10209	Theory of Computation		31	39.81
10211	The Collatz Sequence	-1	83	7.79	1
10212	Row Max Average		24	16.57
10234	Here Be Dragons	3	1688	50.11	1 1
10238	Arabic and English	1	719	42.66
10331	Sample	-1	40	10.73
10333	DIFFICULT INTERVIEW		78	49.75
10347	Roman Numerals	2	137	47.81	1 1
10362	TRIVIADOR	-2	98	40.13	1 1
10364	TREE SHAPES		26	40.91
10365	PICK UP DROP ESCAPE		398	28.38	1 12
10373	Help Balaji!		1174	49.45	5 6
10379	Number Divisiblity	1	68	32.56	1 1
10559	PRIMES20		40	53.45
10601	Spiral numbers	1	87	49.80	9 9
10681	MAG		36	64.18
10724	Sum of Tetranacci numbers (easy)		253	63.62	17 1
10817	Easy Factorization	2	339	26.78	12 6
11031	Bank Robbers	-1	154	46.70	1 1
11032	Maximum element of an array	1	311	43.65
11034	Count inversions in a small array	1	275	31.08	17 17
11040	UJ Test 1		12	9.33
11062	Binary search	18	4936	19.09	7 5
11095	Symmetric or not		134	38.01
11096	Triple Zeros		82	35.00
11097	Easy Powers		69	41.30
11100	Fun with Fibonacci Series	5	308	19.20	21 27
11106	Dice Problem		284	32.05	1 1
11110	Easy Longest Increasing Subsequence	72	6657	42.23	4 6
11111	Easy Longest Common Subsequence	4	1144	51.83	4 6
11203	Auris Love		32	18.18
11210	Arya and the exponacci		329	40.24
11226	Hello World!	-3	1456	53.41	9 9
11239	Number Theory (Easy)	2	95	37.05	17 26
11247	Plus Within a diamond	1	293	67.76
11264	FUN WITH NUMBERS	1	116	34.07	26 17
11265	FIGUREFUL	1	1333	33.33	3 3
11266	Pick the candies	4	534	35.16	17 17
11317	MAX AREA	-1	144	58.37	1 1
11318	NEMO		118	53.78
11319	TARANIAMITKAUSHIK	-1	57	48.06

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