Sphere Online Judge (SPOJ)

list of partial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
2228	IOI07 Pairs		52	87.61	50 50
2249	Police	1	45	83.72	50 50
34764	Test Problem		51	64.52	50 50
429	Simple Numbers Conversion		282	45.55
2304	Monkey island		26	94.61
2333	Billboard painting		21	94.83
2354	Distance		41	88.82
2663	Triangles		56	86.58
2802	Triangles 2		0	0.00
3082	Primary X-Subfactor Series		10	100.00
3088	Packing		19	90.70
3096	Overflowing Bookshelf		37	87.23
3098	Tree Grafting		19	96.43
3186	Frugal Search		14	100.00
3449	Sum of Squares		91	89.72
3508	IOI07 Sails		0	0.00
3509	IOI07 Training		0	0.00
3510	IOI07 Flood		0	0.00
3547	IOI06 The Valley of Mexico		0	0.00
3548	IOI06 Pyramid		0	0.00
3552	IOI05 Birthday		0	0.00
3554	IOI05 Rivers		2	100.00
3610	BOI 97 - Factorial		93	86.70
3677	BOI 97 - Task Execution		20	83.33
4108	BOI 97 - Street Network		8	83.33
4257	First Number		215	75.56
4296	The God-land		14	94.20
4319	Homeless Jozo		13	91.67
4334	Highway Advertising		18	95.56
4353	Masking Tape		17	90.24
5202	Stacks of Bricks 2		330	90.79
5537	Words		107	89.75
5538	Chain Mail		16	92.31
5539	Musical Frequencies		8	100.00
6602	Đế chế		0	0.00
7021	Robot quét vôi		65	96.65
7326	The World Final Hosting		0	0.00
7670	SCRAMBLE1		42	87.04
8559	Insulation		367	91.58
8595	Artistic Samhita		37	70.99
9187	REGIONS		4	100.00
9548	The Journey of the Ant		3	100.00
9601	MMO85		11	93.55
11131	Palindrome or not		117	50.34
11400	Redoks		78	93.66
11733	Find our next planet!		13	93.10
11734	Take & Run		22	94.34
12054	Cipher		30	41.95
12189	Tropical Garden		4	35.71
12601	PiggybankRI		268	88.72