Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
16555	Name Scraping		12	55.56
16579	Count the Pairs	31	1452	30.06	5 5
16637	Non-Square Free Numbers	1	25	27.68	1 34
16640	Pokemon Auction		75	63.43
16665	The new species		2	2.20
16669	The Wicked Employer		4	8.54
16694	Goodness of Numbers	1	38	40.54
16779	Sir and the Cooks		29	36.17
16784	Sachin Loves Boundaries		41	36.89
16786	Sir and Chess1	1	22	86.21	1 1
16861	Learn to Add		70	73.79	1 1
16868	Fairchild Drive		9	65.00
17244	Anubis wants to know how many		33	55.88	1 1
17246	Come on, it is just a power of two!		33	29.13
17307	tropgard		0	0.00
17622	Calculate your GPA		489	40.98
17629	SLEEPIN	-2	19	77.78	1
17641	Lights Out		13	48.78
17823	Test Xor	-2	26	52.46
17831	Test Binary to Hexadecimal Converting		27	80.00	1 1
17978	Counting Points In Rectangles		29	31.06
18031	Quest for bananas!		26	18.18
18032	Rubike’s Cube		8	22.03
18033	The Smurfs	-1	59	63.46	1 1
18034	Arab Cleaning Masters		13	22.73
18035	Aya the new contestant	-2	6	18.52	17 34
18036	Koko		76	36.64
18037	Mohamed and Ali Baba		13	57.69	1 1
18038	Bombings _ Bombings Everywhere		10	50.00
18039	Atito’s family		39	64.94
18040	Tau In World Final		8	10.32
18041	Salama’s Birthday		28	33.66
18042	Journey to the center of the earth	1	18	43.40	17 17
18049	Robert Langdon & Sign Queue		55	73.12
18143	Kimo and Divisors		87	26.28
18157	Double Primes	1	39	25.76	17 17
18166	Counting Bits	1	494	61.49	1 1
18192	ASCII 1		55	54.25
18199	SO SIMPLE!!!		44	46.53
18200	Good Mixture!!!	2	24	64.10	1 1
18226	First Char		64	47.62
18294	Problem1	1	82	25.99	1 6
18295	Problem2		74	39.90	1 6
18296	Problem3	1	129	14.63	1 17
18298	Problem5	9	494	32.07	12 12
18299	Problem6		28	52.94
18398	Math assignment		21	44.00
18463	A Research Project		14	75.00
18464	A Careful Reply		22	75.00
18489	Catch Me If You Can	1	338	41.81	1 1

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