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
3935	15055	13749	0	1291	0	0

RANK	GIỜ NỘP	Tài khoản:	RESULT	TIME	MEM	NGÔN NGỮ
21	2011-07-17 03:46:16	HLTBC	100	0.00	3.1M	C++ 4.3.2
22	2011-07-17 04:14:32	P2-5	100	0.00	3.1M	C++ 4.3.2
23	2011-07-29 07:37:48	Sao Biển	100	0.03	3.4M	C++ 4.3.2
24	2011-08-23 17:58:45	anhntsupa	100	0.13	3.8M	C++ 4.3.2
25	2011-08-26 05:12:09	TMTB	100	0.00	3.2M	C++ 4.3.2
26	2011-09-17 07:01:19	focus3290	100	0.00	3.1M	C++ 4.3.2
27	2011-09-18 16:03:17	Nguyễn Trung Hiếu	100	0.07	3.1M	C++ 4.3.2
28	2011-09-27 09:49:39	PSA.39.TruDu	100	0.00	3.1M	C++ 4.3.2
29	2011-10-24 16:21:33	BB	100	0.00	3.4M	C++ 4.3.2
30	2011-10-27 01:49:10	trunganh	100	0.13	3.1M	C++ 4.3.2
31	2011-10-28 16:54:13	hkjkstahftu	100	0.13	3.1M	C++ 4.3.2
32	2011-11-01 10:38:24	Đỗ Trang Vương	100	0.13	14M	C++ 4.3.2
33	2011-11-03 14:41:33	percy nguyen	100	0.13	3.0M	C++ 4.3.2
34	2011-11-25 11:03:58	fbc	100	0.00	2.9M	C++ 4.3.2
35	2011-11-28 03:36:06	le tuan anh	100	0.32	12M	C++ 4.3.2
36	2012-01-06 14:27:20	I LOVE U	100	0.13	4.1M	C++ 4.3.2
37	2012-01-06 18:28:57	blah blah something goes here	100	0.00	7.2M	C++ 4.3.2
38	2012-02-10 08:27:08	BK RED	100	0.23	3.1M	C++ 4.3.2
39	2012-02-22 10:42:10	Nguyễn Hồng Gấm	100	0.00	3.1M	C++ 4.3.2
40	2012-02-28 05:05:31	A.C.D-S.H	100	0.00	3.3M	C++ 4.3.2

code...