Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
10492	Sum of factorial		68	50.57
10493	Calculator for Arrays		11	20.51
10494	Celebration	-1	15	10.95	1 1
10495	Count Primes		104	36.14
10496	Two Face on the high way		30	17.98
10499	Draw Rectangle		25	47.54
10552	KAM		10	8.52
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)		251	63.68	17 1
10742	Hello, World!		121	40.45
10808	Card Game	2	67	31.36	17 17
10817	Easy Factorization	2	338	26.76	12 6
10834	Travelled Distance	-1	18	51.28	1 1
11031	Bank Robbers	-1	154	46.26	1 1
11032	Maximum element of an array	1	310	43.63
11034	Count inversions in a small array	1	273	30.98	17 17
11040	UJ Test 1		12	9.33
11053	Array Minimum		15	20.00
11062	Binary search	18	4920	19.09	7 5
11095	Symmetric or not		133	37.86
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		283	31.98	1 1
11109	Race Results		34	20.56
11110	Easy Longest Increasing Subsequence	72	6627	42.18	4 6
11111	Easy Longest Common Subsequence	4	1143	51.83	4 6
11114	Who Won the Match	-1	36	72.00
11121	Palindromic Cricketer		25	69.44
11203	Auris Love		31	17.74
11210	Arya and the exponacci		328	40.19
11226	Hello World!	-3	1456	53.41	9 9
11239	Number Theory (Easy)	2	93	36.98	17 26
11247	Plus Within a diamond	1	293	67.76
11264	FUN WITH NUMBERS	1	116	34.07	26 17
11265	FIGUREFUL	1	1322	33.23	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
11323	2D-SORT	2	999	20.58	6 1
11331	Two Squares		67	35.52
11333	Vowels	1	1172	65.18	1 1
11341	TWIN PRIMES		180	18.95
11342	Here be ducks		268	21.45
11349	Tertiary Calculator		6	40.00
11356	TWIN PRIMES	1	36	39.52
11365	TSquare TO Square		25	33.42

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