Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
18226	First Char		64	47.62
9737	Traversal(Easy)		73	47.64
11319	TARANIAMITKAUSHIK	-1	57	47.66
8227	Fibonacci Terms		47	47.73
18643	Odd		15	47.73
21099	Palindrome Query	2	33	47.76	9 26
14118	Amusing Digits	3	135	47.77	6 6
5779	Interleaved Periodic String		42	47.83
21810	Problems 5: String	-1	33	47.83	1 1
12454	Permutation		52	47.86
7236	The next odd number	1	480	47.89	1 1
732	Johnsons Algorithm	2	90	47.91	17 9
21591	Cumulative Sum Query	20	7535	48.02	5 5
9754	Egypt	2	3270	48.06	4 1
13394	Big Dragons		31	48.06	1 1
762	Problems Collection (Volume 1)	1	154	48.09	1 17
11821	Combinatorial Sequence	1	32	48.10	1 50
851	Tickets lottery	1	484	48.14	1 1
16107	MIKE AND RACHAEL		37	48.15
16136	Help Santa	-1	37	48.15
34987	Worm world		14	48.15
2524	Conversions	1	3118	48.23	6 1
10347	Roman Numerals	2	139	48.24	1 1
20771	Simplest Pattern Search with Spaces		45	48.28
5302	Surprising Strings		28	48.39	17 1
10499	Draw Rectangle		26	48.39
15781	Coder Express Le!!		56	48.44
4554	Relax! It is just a game	-8	3880	48.48	1 4
9115	Prime Kitties	1	132	48.63
15247	PETERHOUSE	1	31	48.68	1 1
27220	FOODIE	13	475	48.69	5 5
19599	Small Boys and The Prinicpal		16	48.72
23226	Can you do it		17	48.72	1 1
5900	Decreasing Strings	-1	84	48.76
6677	Rope Intranet		131	48.77
17641	Lights Out		13	48.78
23428	Decrypt the Message	1	34	48.81	1 1
15868	Do Not Drink Too Much in Cubbes 425 Points		16	48.84
2156	Jamcode 2006 (Hard)		22	48.94
4304	Pawn		15	48.94
8413	Clean the Forum Posts		443	48.99
7413	Tile game		61	49.01
25234	4RETO 11 MARATÓN	-1	23	49.02	1 1
16206	A Mushroom Adventure		45	49.04
19598	Seperate the number		26	49.09
41254	Clean Robot		15	49.23
13837	Repeated Numbers		7	49.30
15440	XÓA SỐ		23	49.32
13207	Digital Triangle	1	114	49.34	1 1
20853	Rotations		107	49.39

list of tutorial problems

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