Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
9737	Traversal(Easy)		73	47.64
30847	Traversing Tree		121	21.46
8094	Treasure map		53	95.89
25714	Treat! Treat!		12	23.44
23546	Tree	2	14	25.98	1 1
3917	Tree Query		19	34.43
10364	TREE SHAPES		26	40.91
16246	Trener		594	57.03
15303	Triangle	-1	44	41.23	1 1
21570	Triangle Under a Circle		18	66.67
15622	Triangles		31	46.48
11096	Triple Zeros		84	35.43
10362	TRIVIADOR	-2	98	40.13	1 1
17307	tropgard		0	0.00
34368	Trova il numero maggiore	-1	193	14.32	1 1
14741	Truckloads	2	592	47.42	1 1
29451	True Space	1	29	50.00	1 1
37274	Truong Van Phong		0	0.00
25128	Truth Table	-1	16	52.00
37176	Truy vấn ma trận		17	22.45
11365	TSquare TO Square		26	33.25
500	Turbo Sort	10	5308	38.32	7 5
13709	Tutorial BFS		139	33.59	12 6
14964	Tutorial for "Your Rank is Pure (EXTREME ver)"	1	10	29.09	17 17
11341	TWIN PRIMES		181	19.02
11356	TWIN PRIMES	1	36	39.52
13879	TWO BISHOPS		130	29.69	1 1
10496	Two Face on the high way		31	18.33
11331	Two Squares		67	35.52
11040	UJ Test 1		12	9.33
19399	ULAB Cse Deparment		4	22.73
24316	Un segundo después		31	41.33
34351	Uncompress It!		71	76.85
15971	UNIQUE ALPHABETS		18	80.00
12073	Unique Numbers	2	328	32.08	1 1
12458	Unique strings		153	90.84	1 1
21048	Universal Radius	1	125	53.01	1 17
1417	University Employees	-1	2481	65.79	1 1
23547	Untitled		2	5.17
11877	Upcoming Demons		24	25.22
7858	Upper Right King (Easy)	1	82	36.42	1 9
8897	Vadivu vs Kanth	1	157	38.50
26142	Vampire and his Holy Numbers	1	37	40.00	17 17
25188	Vampire Numbers	1	13	50.00	1 1
25177	Variations	2	75	69.35	1 1
25143	Varying Focus	1	19	39.22	17 17
21675	VEGETABLE SHOPKEEPER 1		24	50.00
8440	Verify N queens		52	18.21
34425	Vertical strips pattern		11	82.35
13154	Very Fast Division		20	38.89	17