Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
12540	It is Super Effective	1	38	39.85	1 1
13674	Play with Matrices		38	29.57
14335	Vowels		38	30.66
16694	Goodness of Numbers	1	38	40.54
22260	Natural Number Sum		38	65.22
28178	Real Give Away	1	38	53.42	1 1
12071	Point Blank		39	35.29
15986	Encrypt the String		39	22.11
16247	Creativity		39	75.00
18039	Atito’s family		39	64.94
18157	Double Primes	1	39	25.76	17 17
20160	Amr and Math		39	66.67	1
20414	Simple Calculator		39	72.58
10331	Sample	-1	40	10.73
13669	I Robot		40	28.85
8647	String Game		41	56.63
12184	Help the statistics department	2	41	40.91	9 17
14090	Moving the dog around		41	53.00
14976	The Super Mario Blues		41	77.05
15635	Easter festival date		41	34.19
16784	Sachin Loves Boundaries		41	36.89
19702	Average	-1	41	88.00	1 1
25056	Escalator	1	41	63.01
5779	Interleaved Periodic String		42	47.83
8224	Perfect Composites		42	18.80
9109	NTH WORD	1	42	39.66
10559	PRIMES20		42	54.62
19789	Jon and Cow	1	42	34.01
23699	Standing Ovation	1	42	27.60	1
24990	Todos Distintos		42	56.82
9361	The Circumference of the Circle	1	43	47.52	34 1
12509	STRING PROBLEM		43	43.12
21747	Problems 2: DIV, MOD and IF	-2	43	54.55	1 1
24944	Múltiplos de 7 y cantidad de pares	1	43	39.23	1 1
25213	Counting Is Easy		43	8.73	17 17
31183	Sub array Sum2	3	43	15.83	34 17
15303	Triangle	-1	44	41.23	1 1
16120	FRUITS AND VEGETABLE		44	76.19
16249	Takeshis Maze		44	54.55
18199	SO SIMPLE!!!		44	46.53
3318	Pascals Travels		45	34.90
4196	Internet Service Providers		45	30.32
5966	Generalized Chess		45	45.61
13395	More Dragons		45	56.16	1 1
13771	Howard The Saviour	1	45	37.23
14135	Right Triangle		45	28.06
14506	Bitogoras Number	1	45	33.71	17 17
15813	Transform the String		45	67.12
16206	A Mushroom Adventure		45	49.04
20771	Simplest Pattern Search with Spaces		45	48.28

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