Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
26776	Equation Equals Hazards	1	7	44.44	1 17
8354	Birthday cake		81	44.29	1 1
25162	Polling		16	44.25
34264	Book Gift	-1	832	44.20	1 1
26779	The Universe Loves Minimum Steps !		53	44.19
5966	Generalized Chess		42	44.14
33836	Floor Arithmetics	1	8	44.12	17 17
14749	Omar’s Training I		27	44.05
22378	Mobile Company 1		28	44.05
12509	STRING PROBLEM		41	44.00
6334	Success	-3	855	43.93	12 13
15669	Ross got a puzzle 400 pts		19	43.86
15299	Digit Dilemma		85	43.78
4304	Pawn		13	43.75
12456	NUMBER SERIES		77	43.75
21810	Problems 5: String	-1	28	43.75	1 1
13393	Dragons		49	43.68	1 1
11032	Maximum element of an array	1	303	43.64
19995	Moon Safari (easy)	3	69	43.64	9 13
17641	Lights Out		9	43.59
15585	Butters solves Recurrences 450 pts		22	43.55
21307	Arithmetic Expressions		15	43.55	17 1
2632	Max Power		99	43.51
18929	The Water Taps	1	161	43.51
8142	Recursive function	1	75	43.50
25234	4RETO 11 MARATÓN	-1	19	43.48	1 1
16028	Dots	-1	106	43.40	1 1
25978	Sum to Zero		24	43.37
11567	Find the missing card		49	43.31
11876	Finding Majority		288	43.28	1 1
15978	Sieve of Eratosthenes	3	263	43.28	1 9
21569	Find out Defect Ball		10	43.24
24911	Solo vocales en mayúsculas		56	43.23	1 1
16037	Super Over	1	354	43.02	17 17
8226	PrePrimes	1	13	42.86	17 17
12648	The Last Exam		8	42.86
15977	Sums Decompositions		5	42.86
37313	Chuỗi đối xứng 2		10	42.86
5371	Rational Number		144	42.80
20043	Distributing Chocolates		26	42.77
453	Sums in a Triangle (tutorial)	7	1735	42.74	13 11
25306	Easy Marks	4	436	42.65	1 1
13650	Adel Challenge		49	42.62
2523	Mispelling	3	7807	42.60	1 1
11807	Think Different	1	121	42.54	1 1
10238	Arabic and English	1	717	42.48
20162	Fahmy and Fractions		12	42.42
26293	helloworld2	-1	15	42.37
12184	Help the statistics department	2	37	42.34	9 17
25758	Find the Winner		20	42.25

list of tutorial problems

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