Sphere Online Judge (SPOJ)

list of tutorial problems (unsolved)

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
9808	Topological Sorting	115	6213	30.71	12 15
34139	Topological Sorting	-1	107	60.46	1 1
31288	Too Late		57	8.27	1 17
24989	Todos Iguales		60	37.50
24990	Todos Distintos		42	56.82
10143	To nisu istine		7	7.69
18534	Time Tracking		12	52.17
3131	Time to Graduate		11	34.21
7413	Tile game		61	49.01
851	Tickets lottery	1	484	48.14	1 1
14558	Tic-tac-toe		8	33.33
25145	Throwing Balls	1	24	36.11
25057	Threebonacci		13	18.75
14442	Three Circle Problem (MEDIUM)		34	31.49
11807	Think Different	1	125	41.49	1 1
23545	THINK DIFFERENT		33	47.42
10209	Theory of Computation		32	40.37
20854	The world and Contients		101	57.01
16669	The Wicked Employer		4	8.54
13952	THE WEIRD STAIRCASE	11	484	27.17	12 9
18929	The Water Taps	1	162	43.53
26779	The Universe Loves Minimum Steps !		57	45.93
440	The Turtle´s Shortest Path	7	1924	36.46	17 9
14976	The Super Mario Blues		41	77.05
18033	The Smurfs	-1	59	63.46	1 1
3250	The Seven Percent Solution		206	18.67
14670	The Revelations	1	73	55.32	1 17
8543	The Quine		36	30.27
23544	The Prime Explorer	-1	10	12.15
12793	The power of two		110	51.35
32073	The Permutation Game	4	34	54.64	17 23
20974	The Patriotic Indian	1	36	32.37	1 1
7236	The next odd number	1	480	47.89	1 1
23006	The Next Number	2	20	21.93	17 17
16665	The new species		2	2.20
25163	The n Days of Christmas		28	19.18	1 1
2627	The Longest Chain		86	59.40
12648	The Last Exam		15	61.54
3321	The Knapsack Problem	133	10111	39.72	8 10
13422	THE JUMPING BALL		59	58.22
15211	The Iteration	-1	14	21.33
14667	The Invasion	-1	27	41.94
10489	The GamE		73	54.60
11581	The Famous Clock		136	56.95
18508	The Factorial Conundrum	2	6	17.44	34 26
5965	The Element of Surprise		125	49.83
21744	THE DESERT ISLAND	1	14	89.66	9 9
491	The Cursed Room		159	36.87
10211	The Collatz Sequence	-1	83	7.78	1
9361	The Circumference of the Circle	1	43	47.52	34 1

list of tutorial problems (unsolved)

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