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
272	1613	502	581	315	161	50

RANK	GIỜ NỘP	Tài khoản:	RESULT	MEM	NGÔN NGỮ
21	2010-07-08 04:01:22	∞	12	3.4M	PERL
22	2010-07-10 04:43:36	TNO	12	3.4M	PERL
23	2010-07-10 15:07:36	Lê Đỗ Tân	12	3.4M	PERL
24	2010-07-18 01:51:07	Sâu Lười	12	3.4M	PERL
25	2010-07-18 02:56:12	TD	12	3.4M	PERL
26	2010-07-19 07:50:11	Khúc Anh Tuấn	12	3.4M	PERL
27	2010-07-19 09:11:37	ngừng code	12	3.4M	PERL
28	2010-08-03 15:12:55	ronaldinho_94	12	3.4M	PERL
29	2010-08-06 16:37:04	Gà thả vườn	12	3.4M	PERL
30	2010-09-02 05:52:51	baongoc124	12	3.2M	PERL
31	2010-09-04 15:30:19	ɐoɥuɐʌ	12	3.2M	PERL
32	2010-09-04 15:54:46	Minh Vũ	12	3.2M	PERL
33	2010-09-09 15:06:42	Piotr Kąkol	12	3.2M	PERL
34	2010-09-09 19:46:54	Przemek Komosa	12	3.2M	PERL
35	2010-09-19 02:50:24	cang CODE cang DER	12	3.2M	PERL
36	2010-11-12 13:31:24	ƒ	12	3.2M	PERL
37	2010-11-22 15:49:28	Gà công nghiệp	12	3.2M	PERL
38	2010-11-23 14:55:27	Silver arrow	12	3.2M	PERL
39	2010-11-23 15:11:49	Nguyen Hoang Hiep	12	3.2M	PERL
40	2010-11-28 18:30:11	Dark Knight	12	3.2M	PERL

code...