Sphere Online Judge (SPOJ)

list of partial problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
3509	IOI07 Training	1	0	0.00
7326	The World Final Hosting		0	0.00
12656	Assassin Creed		0	0.00
12659	Space Beacon		0	0.00
12661	Gray Code		0	0.00
14460	Scavenger Hunt		0	0.00
16181	AlienGift		0	0.00
16215	Alien Virut		0	0.00
19395	Robot quét vôi		0	0.00
28739	Tạo xâu lũy thừa		0	0.00
29699	Sum		0	0.00
34769	Test Problem 2		0	0.00
36393	Vector Introdution		0	0.00
36400	Setabc		0	0.00
36407	CHIA BANH		0	0.00
40637	November Rain		0	0.00
41905	Interactive Tetris		0	0.00
3547	IOI06 The Valley of Mexico		1	100.00
3548	IOI06 Pyramid		1	100.00
13763	Mirrors Revisited		1	100.00
13767	Spam		1	100.00
2802	Triangles 2		2	100.00
3510	IOI07 Flood		2	80.00
13765	Cards		2	100.00
17474	Periodicity		2	80.00
29263	WEEK 1A - Tổng số lẻ		2	100.00
3508	IOI07 Sails		3	100.00
3552	IOI05 Birthday		3	100.00
9548	The Journey of the Ant		3	100.00
13572	Mirrors		3	100.00
16437	Rice Cracker		3	100.00
16552	Comments		3	29.41
22466	KEMIJA		3	20.00
6602	Đế chế		4	100.00
12189	Tropical Garden		4	35.71
13571	Lazy Decision		4	63.64
16382	Avogadro		4	100.00
16843	Xor		4	100.00
17479	Lampice		4	100.00
9187	REGIONS		5	100.00
13766	Storm		5	86.67
16840	Sherlock Holmes		5	100.00
13568	Sub-matrix Average		6	100.00
15913	Big number only		6	62.50
16553	Starcraft		6	75.00	1 1
17310	Uplan		6	100.00
4108	BOI 97 - Street Network		8	83.33
12658	Ray Gun		8	92.86
13563	Iridium		8	100.00
13566	A little help for Yon		8	100.00