Sphere Online Judge (SPOJ)

list of partial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
9601	MMO85		11	93.55
10337	TRAKA	3	84	93.44	26 42
11733	Find our next planet!		13	93.10
8195	Borrowing money	1	53	92.81	17 17
10336	PLACE	1	101	92.77	26 17
25674	IOI04 Hermes	3	30	92.73	17 23
21084	Another Problems of Sequence		37	92.67
5538	Chain Mail		16	92.31
16224	dvaput		16	92.31
26752	Optimal cache		8	92.31
18948	Discrete Roots		12	92.11
20042	watching		19	92.06
32860	Miraculous	6	177	92.03	26 17
3077	Copier Reduction	1	33	91.80	1 1
14756	Rice Hub - IOI	1	109	91.77
4319	Homeless Jozo		13	91.67
8559	Insulation		367	91.58
13762	Roses		14	91.30
2226	IOI01 Mobiles	7	475	90.92	15 22
21053	Dãy số		4	90.91
5202	Stacks of Bricks 2		330	90.79
5535	Accelerated Reading		529	90.76	1 1
3088	Packing		19	90.70
17445	Best Temperature		13	90.70
2224	Team Selection	18	493	90.65	15 20
18630	Game of Life		16	90.59
13562	Knight Circuit	1	13	90.48
13565	Secret		19	90.38
4353	Masking Tape		17	90.24
22136	XN2NTQ - Judge Subtask 3, 4		22	90.00
14759	Yet another strings problem !!		80	89.84
5537	Words		107	89.75
3449	Sum of Squares		91	89.72
19580	HERMAN		15	89.66
41087	Rajan and the talking pairs	4	249	89.29	21 17
3450	Fast Width	1	37	89.11	17 17
6409	Suffix Array	34	2461	89.00	18 16
2255	IOI07 Miners	5	228	88.99	31 28
13025	Making the Grade		9	88.89
19823	MALI		11	88.89
10178	Most Reliable Path	2	148	88.83	1 9
2354	Distance		41	88.82
2229	Lubenica	1	129	88.73	17 17
12601	PiggybankRI		268	88.72
19587	SLIKAR		8	88.46
4596	A Marble Game	2	95	88.30	34 17
15866	good string		9	88.12
14859	Scrivener - IOI 2012		66	87.68	17 1
2228	IOI07 Pairs		52	87.61	50 50
3096	Overflowing Bookshelf		37	87.23