Sphere Online Judge (SPOJ)

list of partial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
2255	IOI07 Miners	5	228	88.99	31 28
6409	Suffix Array	34	2461	89.00	18 16
3450	Fast Width	1	37	89.11	17 17
41087	Rajan and the talking pairs	4	249	89.29	21 17
19580	HERMAN		15	89.66
3449	Sum of Squares		91	89.72
5537	Words		107	89.75
14759	Yet another strings problem !!		80	89.84
22136	XN2NTQ - Judge Subtask 3, 4		22	90.00
4353	Masking Tape		17	90.24
13565	Secret		19	90.38
13562	Knight Circuit	1	13	90.48
18630	Game of Life		16	90.59
2224	Team Selection	18	495	90.67	15 20
3088	Packing		19	90.70
17445	Best Temperature		13	90.70
5535	Accelerated Reading		529	90.76	1 1
5202	Stacks of Bricks 2		330	90.79
21053	Dãy số		4	90.91
2226	IOI01 Mobiles	7	475	90.92	15 22
13762	Roses		14	91.30
8559	Insulation		367	91.58
4319	Homeless Jozo		13	91.67
14756	Rice Hub - IOI	1	109	91.77
3077	Copier Reduction	1	33	91.80	1 1
32860	Miraculous	6	177	92.03	26 17
20042	watching		19	92.06
18948	Discrete Roots		12	92.11
5538	Chain Mail		16	92.31
16224	dvaput		16	92.31
26752	Optimal cache		8	92.31
21084	Another Problems of Sequence		37	92.67
25674	IOI04 Hermes	3	30	92.73	17 23
10336	PLACE	1	101	92.77	26 17
8195	Borrowing money	1	53	92.81	17 17
11733	Find our next planet!		13	93.10
10337	TRAKA	3	84	93.44	26 42
9601	MMO85		11	93.55
11400	Redoks		78	93.66
14440	Davy Jones’s Organ		25	93.86
4296	The God-land		14	94.20
11734	Take & Run		22	94.34
25496	Kazakh Stairs	2	50	94.42	9 9
13737	Game of Life		20	94.52
2304	Monkey island		26	94.61
2333	Billboard painting		21	94.83
3095	Symmetric Order	1	29	94.87	1 1
13527	Sum of Median		80	94.93
19589	BOND		27	95.00
13764	Loading		10	95.45