Sphere Online Judge (SPOJ)

list of tutorial problems (unsolved)

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
34195	Memory Game 3		78	36.88
16784	Sachin Loves Boundaries		41	36.89
27256	Riddle Riddle		65	36.89
2912	Super Primes	1	279	36.92
12208	The Chain Reaction		20	36.92
15513	Joey is Confused 300 points		24	36.97
26807	Best Students	-1	76	37.00	1 1
22131	KINGDOM		9	37.04
11239	Number Theory (Easy)	2	95	37.05	17 26
9739	Not Fibonacci please	3	139	37.07	12 6
11556	Find the minimum no of squares	1	27	37.08
25231	1RETO 11 MARATON	-1	21	37.10
13212	Seconds Apart	1	55	37.14	1 1
13771	Howard The Saviour	1	45	37.23
26717	Digit Holes		67	37.24
4768	Cool Numbers		205	37.29
14157	Cut Stick	6	453	37.38	8 11
24989	Todos Iguales		60	37.50
34479	Möbius function zero distribution	4	20	37.66	6 17
8293	Bit count	-1	66	37.70
25963	Area and line	-3	132	37.75	1 4
3443	Netiquette		15	37.78
13397	How Many Primes		140	37.86	1 1
23149	Find if the Binary Search Tree an AVL Tree	2	306	37.89	9 17
5012	Spanish Conjugation	1	79	37.93	17 1
22059	Jumping Cat	1	8	37.93
20340	Connectivity	2	339	38.01	12 12
8468	AVERAGE	1	1266	38.02	6 6
6703	SBE201 Palindromes		8	38.10
11095	Symmetric or not		135	38.16
34182	Tower of Hanoi Movement - Easy	2	105	38.17	9 9
26496	Recursive World!!!		100	38.27	15 26
16235	Sir and The Super Over Tale	1	334	38.29
14116	Funky Strings	1	17	38.30
500	Turbo Sort	10	5308	38.32	7 5
3997	HARDWARE		82	38.36
22409	Search for an integer in a list of integers		243	38.43
21168	At random		306	38.47
8897	Vadivu vs Kanth	1	157	38.50
26621	Atul and Aastha Chronicles 1	9	497	38.52	6 5
25125	Caesar cipher	-1	23	38.53	1 1
9108	SHAKE		114	38.54	1 1
10208	Overestimate		137	38.71
11366	Zoom Operation		10	38.71
21307	Arithmetic Expressions		18	38.75	17 1
9106	REARRANGE		128	38.80
13154	Very Fast Division		20	38.89	17
15169	primes triangle (I)	12	519	39.04	19 14
11936	FIBO BIT	1	23	39.05	1 34
22802	Chacha And Pongo		22	39.06

list of tutorial problems (unsolved)

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