Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
16182	Totla Baba! (Easy)		29	65.66
16206	A Mushroom Adventure		44	50.00
16209	DCE Networks		28	52.63
16235	Sir and The Super Over Tale	1	330	39.31
16246	Trener		585	56.59
16247	Creativity		35	73.08
16249	Takeshis Maze		43	54.08
16276	Elections		190	30.77	1
16508	Divisors		19	42.11
16510	Baza		9	100.00
16551	Backwards alphabetized epigrams		10	48.00
16555	Name Scraping		12	55.56
16640	Pokemon Auction		69	64.96
16665	The new species		2	4.88
16669	The Wicked Employer		3	10.20
16694	Goodness of Numbers	1	33	37.62
16779	Sir and the Cooks		24	31.82
16784	Sachin Loves Boundaries		37	37.93
16868	Fairchild Drive		7	58.82
17246	Come on, it is just a power of two!		31	27.64
17307	tropgard		0	0.00
17395	Computer Graphics		14	69.23
17401	Interview Time		4	30.77
17622	Calculate your GPA		484	40.76
17629	SLEEPIN	-2	14	75.00	1
17641	Lights Out		9	43.59
17823	Test Xor	-2	22	49.09
17978	Counting Points In Rectangles		23	29.91
18031	Quest for bananas!		26	36.36
18032	Rubike’s Cube		4	20.69
18034	Arab Cleaning Masters		12	20.00
18036	Koko		72	34.66
18038	Bombings _ Bombings Everywhere		7	53.85
18039	Atito’s family		33	61.97
18040	Tau In World Final		4	19.05
18041	Salama’s Birthday		24	31.63
18049	Robert Langdon & Sign Queue		52	71.59
18143	Kimo and Divisors		82	26.34
18192	ASCII 1		54	54.07
18199	SO SIMPLE!!!		41	44.90
18226	First Char		63	48.77
18299	Problem6		25	51.67
18398	Math assignment		18	39.13
18463	A Research Project		12	73.68
18464	A Careful Reply		18	71.43
18504	Stan Swaps Glasses		29	60.29
18505	Special Blessing to Players		9	50.00
18509	Dividing Money		10	18.18
18529	Tabs	1	6	52.94
18533	Vowel Density		9	58.82