Giải bài trực tuyến (SPOJ)

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Số bạn làm được	Số bài nộp	TỈ LỆ %	Làm sai	Biên dịch gặp lỗi	Khi chạy gặp lỗi	Chạy quá thời gian
479	738	717	0	21	0	0

RANK	GIỜ NỘP	Tài khoản:	RESULT	TIME	MEM	NGÔN NGỮ
21	2008-07-24 04:18:24	Quang Nhật	100	0.01	1.5M	BF
22	2008-07-24 18:31:47	Cố gắng không ngừng	100	0.00	1.5M	BF
23	2008-07-24 18:51:20	santolion	100	0.03	1.5M	BF
24	2008-07-24 19:57:57	@	100	0.01	1.5M	BF
25	2008-07-27 04:01:29	Nguyễn Văn Bồng	100	0.02	1.5M	BF
26	2008-07-27 12:59:00	12TT	100	0.02	1.5M	BF
27	2008-07-30 03:47:16	Bùi Minh Trí	100	0.02	1.5M	BF
28	2008-07-30 12:28:04	KID	100	0.00	1.5M	BF
29	2008-07-30 20:49:27	heo	100	0.00	1.5M	BF
30	2008-08-04 16:19:33	chỉ là mây khói...	100	0.03	1.5M	BF
31	2008-08-04 16:32:21	Danh Nguyen	100	0.00	1.5M	BF
32	2008-08-05 14:19:02	Ngừng code.	100	0.02	1.5M	BF
33	2008-08-07 17:27:02	quarterss	100	0.00	1.5M	BF
34	2008-08-07 18:02:05	DatFTU	100	0.01	1.5M	BF
35	2008-08-19 04:23:56	Broken eyes	100	0.03	1.5M	BF
36	2008-08-22 03:06:22	Silver arrow	100	0.02	1.5M	BF
37	2008-08-25 11:47:10	Nguyễn Quốc Quân	100	0.01	1.5M	BF
38	2008-08-28 08:09:00	Lê Thị Thúy	100	0.01	1.5M	BF
39	2008-08-28 10:04:21	Del nick !!!	100	0.00	1.5M	BF
40	2008-08-29 13:22:28	Nguyễn Thanh Hòa	100	0.03	1.5M	BF

code...