Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
10499	Draw Rectangle		24	46.67
15170	primes triangle (II)		17	46.67
35955	Sort For Fun		6	46.67
14118	Amusing Digits	3	129	46.57	6 6
37630	Caesar Cipher		12	46.43
13394	Big Dragons		29	46.40	1 1
34406	Conta gli oggetti vecchi		66	46.21	1 1
4001	JACKPOT	1	219	46.17	1 1
5387	Interesting determinant		49	46.15
8191	Gold distribution	1	16	46.15	17 17
9595	Fast addition		193	46.10	1 1
7414	Thank you Chief ;)		225	46.05	1 1
26806	A + B Problem		135	45.86	12 1
34987	Worm world		10	45.83
25192	Profits		20	45.74
18713	Can You Make It Empty 1		74	45.64	1 1
37273	Simple Sum	3	202	45.62	12 12
9639	Doing Nothing	1	1269	45.57	1 1
11031	Bank Robbers		146	45.45
11788	Ishika and Kashish		3	45.45
16136	Help Santa	-1	33	45.45
21565	Count the miscall		8	45.45
25589	Movie stars	1	14	45.45	1 1
15968	Sorting	-1	51	45.41
13206	Multiples		149	45.40	1 1
13209	Divisors		140	45.40	1 1
6651	Snapper Chain	1	65	45.30
34404	Differenza tra massimo e minimo in una lista		98	45.30	1 1
20771	Simplest Pattern Search with Spaces		38	45.28
22802	Chacha And Pongo		17	45.24
2155	Jamcode 2006 (Easy)		125	45.19
8268	Welcome To Code - Hard		8	45.00
23226	Can you do it		15	45.00	1 1
28407	Busqueda Binaria		479	44.96	1 1
12454	Permutation		46	44.95
18199	SO SIMPLE!!!		41	44.90
11368	Fibonacci brain	1	466	44.88	9 1
5872	Anagram		878	44.87	1 1
5132	Hello Kitty	6	4370	44.84	5 1
25188	Vampire Numbers	1	10	44.83	1 1
14745	Reverse	1	418	44.72	1 1
9361	The Circumference of the Circle	1	31	44.71	34 1
32470	Make Versions in Segment Tree	16	375	44.70	14 14
25254	CAPTCHA2		48	44.63
2625	Problems Collection (Volume 3)	3	91	44.55	42 34
12092	Dessert		113	44.52
26781	Why Always Recursion	20	1065	44.50	2 7
7287	Making Palindrome		12	44.44
21583	Print ♥		6	44.44
22446	Insert and Search		9	44.44

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