Sphere Online Judge (SPOJ)

list of classical problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
3591	Patting Heads	3	639	35.04	17 17
3605	Minimum Rotations	15	908	19.04	15 21
3638	Word Counting	7	2625	21.06	10 6
3639	Lucky Numbers	7	729	34.11	13 9
3640	Hanoi Subway System Construction		32	41.75
3641	Earthquakes		23	37.68
3642	Pretty Printing		39	24.38
3643	Traffic Network	89	2093	18.29	18 21
3644	Winning Strategy	1	35	38.98	17 50
3645	Farthest Headquarters		55	25.80
3646	Adventure Tourism		44	17.28
3647	Moebius		1	2.60
3678	Cattle Bruisers		86	25.65
3679	Moo University - Emergency Pizza Order	-1	35	26.42
3693	Maximum Sum	57	6415	42.12	19 18
3713	Primitive Root	6	592	30.40	15 27
3723	Snooker	4	443	50.05	12 30
3724	Rainbow Ride	8	477	36.12	19 19
3725	Taming a T-REX	1	145	44.58	34
3732	Slikar	1	207	51.61	28 17
3733	Trezor		99	52.26
3734	Periodni	2	525	35.29	26 34
3749	Subset Sums	74	4025	26.31	17 20
3752	JEDNAKOST	12	595	18.40	23 21
3753	GONDOR	4	378	52.82	13 13
3754	MAJMUN	1	72	44.29	17 17
3762	Bread Tree		162	13.54
3763	George	15	520	52.50	19 18
3791	Street	7	662	51.56	9 12
3831	Lubenica	1	199	42.06	17 17
3832	Kruska	4	104	45.79	17 17
3833	Tresnja	1	126	52.36	42 42
3861	Laser Phones	30	1356	28.60	20 18
3863	Area of circles	1	302	29.60	34 34
3865	Reljef	3	94	39.22	26 17
3866	Finding Palindromes	7	243	19.41	19 23
3867	Who is The Boss		166	24.85
3868	Total Flow	11	1376	36.17	14 13
3870	Military Story	3	282	28.76	21 12
3871	GCD Extreme	79	2585	29.41	19 26
3872	Party At School		49	24.38
3876	Tablica	1	205	59.13
3877	Cvjetici	18	972	48.61	12 21
3878	Rectangles Perimeter	58	2689	49.81	12 14
3881	Majstor	1	728	53.93	4 4
3882	Cijevi	5	257	37.59	30 14
3883	LATGACH3	55	3151	56.69	10 20
3884	When (You Believe)		23	8.98
3885	Coins Game	92	5209	45.92	10 13
3889	Closest Number	1	191	30.03	34 26

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