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
137	468	452	0	16	0	0

RANK	GIỜ NỘP	Tài khoản:	RESULT	TIME	MEM	NGÔN NGỮ
21	2011-04-24 00:04:46	Jimmy	100	17.59	4.1M	C++ 4.3.2
22	2011-04-24 17:34:38	Thanh Nguyen	100	3.75	4.1M	PAS-FPC
23	2011-06-06 12:09:30	난 널 사랑해	100	8.42	1.2M	PAS-FPC
24	2011-11-16 19:22:18	Nguyên	100	10.49	2.9M	C++ 4.3.2
25	2011-12-05 19:48:33	DuyBao	100	4.01	1.7M	PAS-FPC
26	2011-12-25 06:14:54	Bop to the TOP...	100	3.33	996k	PAS-FPC
27	2012-03-06 09:12:17	BB	100	15.93	5.9M	C++ 4.3.2
28	2012-03-06 09:34:19	bamboo3250	100	16.24	3.7M	C++ 4.3.2
29	2012-03-06 10:01:29	VDQD	100	7.60	3.7M	C++ 4.3.2
30	2012-03-06 10:14:14	anh chỉ yêu mình em....ĐKH......	100	11.86	18M	CPP
31	2012-03-07 07:40:23	akatsuki	100	3.68	1.5M	PAS-FPC
32	2012-04-12 20:21:42	hiepsieunhan	100	5.86	5.4M	PAS-FPC
33	2012-04-19 17:40:07	slenderman	100	5.53	7.1M	PAS-FPC
34	2012-04-28 15:26:49	Think like Nguyễn Mai Lan	100	7.84	7.4M	C++ 4.3.2
35	2012-05-02 11:44:52	Nguyễn Mai Lan	100	3.38	15M	C++ 4.3.2
36	2012-05-17 18:15:27	Đang tập code	100	5.49	5.9M	PAS-FPC
37	2012-06-13 11:01:36	CHAY QUA NHANH	100	3.70	1.4M	PAS-FPC
38	2012-09-08 16:04:07	Try oh!	100	3.68	1.9M	PAS-FPC
39	2012-09-09 09:46:35	Kudo	100	3.34	3.9M	C++ 4.3.2
40	2012-09-25 11:33:59	30s bạn làm được gì?	100	2.93	1.7M	PAS-FPC

code...