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
420	795	752	0	40	0	0

RANK	GIỜ NỘP	Tài khoản:	RESULT	TIME	MEM	NGÔN NGỮ
1	2012-12-16 18:53:49	Đỗ Việt Anh	100	0.00	2.6M	C++ 4.3.2
2	2012-12-16 22:11:18	Lương Văn Đô	100	0.26	2.8M	C++ 4.3.2
3	2012-12-17 04:37:51	King siêu kul	100	1.69	2.6M	C++ 4.3.2
4	2012-12-17 04:59:31	Nguyên	100	0.21	2.9M	C++ 4.3.2
5	2012-12-17 07:18:07	BIGBANG	100	0.13	2.6M	C++ 4.3.2
6	2012-12-17 11:21:20	Think like Nguyễn Mai Lan	100	0.00	2.7M	C++ 4.3.2
7	2012-12-18 14:18:16	Tmbao	100	2.34	2.6M	C++ 4.3.2
8	2012-12-18 15:19:59	Nestlee	100	0.00	2.6M	C++ 4.3.2
9	2012-12-19 16:25:17	love_mbf	100	0.00	2.6M	C++ 4.3.2
10	2012-12-20 04:46:48	RR	100	0.00	2.7M	C++ 4.3.2
11	2012-12-21 00:00:49	khanhptnk	100	1.32	2.6M	C++ 4.3.2
12	2012-12-26 06:52:12	vuongtlt13	100	0.20	2.6M	C++ 4.3.2
13	2012-12-26 14:30:13	Hi im Gosu	100	0.00	2.6M	C++ 4.3.2
14	2012-12-26 15:03:46	P2-5	100	0.78	2.6M	C++ 4.3.2
15	2012-12-27 08:17:35	borntodoit	100	0.00	2.6M	C++ 4.3.2
16	2012-12-28 17:35:22	BobbyTheNightServant	100	0.13	2.6M	C++ 4.3.2
17	2013-01-02 14:20:49	Living on my own	100	0.13	3.1M	C++ 4.3.2
18	2013-01-03 05:05:26	dhkhtn	100	0.00	2.6M	C++ 4.3.2
19	2013-01-10 08:30:09	Nam	100	0.00	2.6M	C++ 4.3.2
20	2013-01-13 11:08:47	Hacker7	100	0.14	2.6M	C++ 4.3.2

code...