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
1153	4717	4308	0	289	0	0

RANK	GIỜ NỘP	Tài khoản:	RESULT	TIME	MEM	NGÔN NGỮ
141	2014-11-08 03:13:13	m2	80	0.00	2.7M	C++ 4.3.2
142	2015-01-22 17:24:45	Mega Rayquaza	80	0.03	2.7M	C++ 4.3.2
143	2015-03-20 10:55:30	áşĽu cáş§y	80	0.03	2.7M	C++ 4.3.2
144	2015-05-26 09:24:33	Anh Vu	80	0.03	2.7M	C++ 4.3.2
145	2015-07-06 06:40:21	No One	80	0.03	2.7M	C++ 4.3.2
146	2015-07-16 09:35:53	Life Is Really Simple	80	0.03	2.7M	C++ 4.3.2
147	2015-09-24 19:27:36	usahara_kisuke	80	0.00	2.8M	C++ 4.3.2
148	2015-12-13 08:40:06	Thang	80	0.02	2.7M	C++ 4.3.2
149	2016-01-21 15:35:35	Archived Account	80	0.03	2.7M	C++ 4.3.2
150	2016-10-15 12:12:28	tan	80	0.01	3.4M	C++ 4.3.2
151	2017-03-17 01:27:25	vantoan_19	80	0.00	2.8M	C++ 4.3.2
152	2017-08-29 04:36:11	nguyễn tấn đạt 2k2	80	0.00	6.3M	C++ 4.3.2
153	2017-09-23 02:36:22	ຊື່ຂອງຂ້ອຍ	80	0.00	2.8M	C++ 4.3.2
154	2017-10-04 11:08:39	Winded Al	80	0.03	2.7M	C++ 4.3.2
155	2019-03-13 15:20:42	chirox	80	0.01	2.8M	C++ 4.3.2
156	2019-06-26 06:33:35	có cl ý ._.	80	0.00	2.8M	C++ 4.3.2
157	2015-07-17 03:34:13	linh	70	0.00	6.4M	C++ 4.3.2
158	2018-02-26 08:57:14	lololololololololololol	60	0.01	5.7M	C++ 4.3.2
159	2018-06-04 04:34:20	What does "ac" mean???????	60	0.02	3.6M	C++ 4.3.2
160	2018-06-18 13:54:26	rua con	50	0.16	5.7M	C++ 4.3.2

code...