Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
25753	ABC-s for Progya	-1	26	28.23
26113	GCD of non-negative integers		26	14.07
29451	True Space	1	26	46.97	1 1
4832	Pitagoras y Fermat		27	34.59
5037	Fibonacci Counting System	-1	27	90.70
5200	Lsu Football		27	85.22
8223	Binary Strings		27	51.56
8443	Problem 4		27	57.14
13874	ASCII Art	1	27	36.36
14671	Bombing Run		27	28.28
14749	Omar’s Training I		27	44.05
15622	Triangles		27	40.85
19384	Name Sorting		27	38.82
20415	Just draw a square		27	58.33
21088	Its a Bit Game	2	27	29.46	17 17
21099	Palindrome Query	2	27	48.18	9 26
21648	LCM Sum(Hard)		27	22.73	17 34
21782	Problems 3: For Fun Sequence	-2	27	63.64	1 1
21806	Problems 4: Array	-1	27	38.37	1 1
24316	Un segundo después		27	40.54
26556	Pair Divisible	1	27	20.81	34 34
27495	Ikri Bikri		27	33.64	1 1
3252	Persistent Bits	1	28	57.14	17 17
7925	Fibonnaci Parity		28	24.11
9716	Binary Palindromes Set		28	36.73
10496	Two Face on the high way		28	17.71
11821	Combinatorial Sequence	1	28	59.65	1 50
12167	Fibonacci starters		28	39.56
12271	Speed test - Pyramid version		28	82.81
13394	Big Dragons		28	45.97	1 1
14884	Equation 2	1	28	38.68	1 17
15782	Coder Express 2!!	1	28	52.38
16031	3 Fibonacci sum		28	10.17
16209	DCE Networks		28	52.63
19230	Mr Toothless and His Task	1	28	22.33	17 17
20164	Vowels		28	65.45
21810	Problems 5: String	-1	28	44.44	1 1
22330	Kill the enemy heroes	2	28	33.56	1 1
22378	Mobile Company 1		28	45.68
24910	Generador de direcciones de correo electrónico		28	52.73
25219	Greedy Gift Givers	-1	28	40.79
25719	Cuantas veces en arreglo	-1	28	54.90
12272	Speed test - Cube version		29	71.23
13396	Find Them All		29	41.99	1 1
14442	Three Circle Problem (MEDIUM)		29	32.38
16064	Help Pikachu		29	87.80
16118	DEEPIKA AND HER BANK ACCOUNT		29	33.33
16182	Totla Baba! (Easy)		29	65.66
17244	Anubis wants to know how many		29	52.38	1 1
18504	Stan Swaps Glasses		29	60.29

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