Sphere Online Judge (SPOJ)

list of tutorial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
11514	N-ARY TREE	1	87	50.74
11522	CHOCOLATES	1	85	41.58	1 1
11556	Find the minimum no of squares	1	27	37.08
11559	Are you smart enough		27	56.14
11567	Find the missing card		54	45.51
11572	A Famous Music Composer		352	39.84
11581	The Famous Clock		136	56.95
11600	Another Mathematical Problem		101	35.23
11643	Cross dangerous minefields		14	33.33
11722	HELP ABHISHEK		51	50.80
11728	Forest Fires		223	41.49
11731	PATENTES	1	21	57.45
11732	CARTONES CREDECRECIENTES		28	56.67
11788	Ishika and Kashish		2	6.25
11807	Think Different	1	125	41.49	1 1
11821	Combinatorial Sequence	1	32	48.10	1 50
11852	Power with Combinatorics(EASY)	3	90	23.43	26 26
11876	Finding Majority		294	43.70	1 1
11877	Upcoming Demons		24	25.22
11902	Bit Maker		25	21.07
11934	PUT TRINOMO		178	30.82
11936	FIBO BIT	1	23	39.05	1 34
11960	Prime Factorization	4	424	22.67	17 17
11961	Party trouble		70	29.19
11976	Permutation		26	33.90
11980	Sequence		322	29.86
11989	Factorial large		23	20.26
11990	Measuring Water		101	27.85
12071	Point Blank		39	35.29
12072	Playing With Bits		177	54.42
12083	Appetizer		125	51.05
12092	Dessert		120	45.83
12100	Main Course		8	16.67
12101	Entrée		149	50.23
12111	FirstProblem		114	59.40
12112	SecondProblem		69	94.29	1 1
12184	Help the statistics department	2	41	40.91	9 17
12208	The Chain Reaction		20	36.92
12271	Speed test - Pyramid version		32	81.69
12272	Speed test - Cube version		34	71.05
12275	Meeting and Dating		153	35.19
12276	Subset and upset	1	69	54.20	1 34
12282	Word or number (easiest 2)	-1	222	67.41
12289	Grid Travel		72	27.90
12348	Sum of Subsets	3	300	35.09	12 6
12372	In Debt		375	64.86	1 1
12395	Maximizing the equation		84	40.47
12396	Johnny divides by 2	3	210	40.37	1 1
12410	No more Johnny		62	35.89
12412	Johnny Learns Modular exponentiation	4	758	23.12	6 12

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