Sphere Online Judge (SPOJ)

list of partial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
36394	Set introdution		12	31.11
3132	Server Relocation	1	17	98.44	17 17
13565	Secret		19	90.38
14859	Scrivener - IOI 2012		66	87.68	17 1
7670	SCRAMBLE1		42	87.04
14460	Scavenger Hunt		0	0.00
13762	Roses		14	91.30
7021	Robot quét vôi		65	96.65
19395	Robot quét vôi		0	0.00
14756	Rice Hub - IOI	1	109	91.77
16437	Rice Cracker		2	100.00
9187	REGIONS		5	100.00
11400	Redoks		78	93.66
20248	Rectangle		34	86.29
12658	Ray Gun		2	100.00
41087	Rajan and the talking pairs	4	249	89.29	21 17
2798	Query on a tree again!	59	2238	87.08	24 22
5167	Quadratics	-1	317	68.83	1 1
3082	Primary X-Subfactor Series		10	100.00
16237	Policija		19	85.71
2249	Police	1	45	83.72	50 50
10336	PLACE	1	101	92.77	26 17
12601	PiggybankRI		268	88.72
5536	Physics Grade		236	79.12	1 1
17474	Periodicity		2	80.00
11131	Palindrome or not		117	50.34
3080	Painter	1	16	87.10	17 17
3088	Packing		19	90.70
3096	Overflowing Bookshelf		37	87.23
26752	Optimal cache		8	92.31
32870	Olympic	1	65	86.52	1 1
40637	November Rain		0	0.00
5539	Musical Frequencies		8	100.00
10178	Most Reliable Path	2	148	88.83	1 9
2304	Monkey island		26	94.61
16550	Money, Money, Money		18	72.00
9601	MMO85		11	93.55
13763	Mirrors Revisited		1	100.00
13572	Mirrors		3	100.00
32860	Miraculous	6	177	92.03	26 17
3188	Minimum Spanning Tree	111	8728	83.12	10 9
13570	Military		8	96.30
4353	Masking Tape		17	90.24
2211	Mars Map	16	555	86.28	24 24
19823	MALI		11	88.89
13025	Making the Grade		9	88.89
13569	Magic		13	95.83
2229	Lubenica	1	129	88.73	17 17
26751	LRU cache	2	28	86.36	26 26
452	Longest Common Subsequence		214	38.76	17 28