Best solutions for problem 1081

Rank	ID	Date	User	Language	CPU (ms)	Memory (KB)
1	314159	2008-11-18 10:42:46	qingfang	C++ (G++-3)	16	672
2	77910	2005-08-13 14:21:23	magiii	C++ (G++-3)	18	324
3	132901	2006-07-21 12:09:17	greenrain	C++ (G++-3)	19	268
4	128733	2006-07-13 19:08:10	wqb0039	C++ (G++-3)	19	328
5	115499	2006-04-21 09:58:56	LJ	C++ (G++-3)	19	328
6	114997	2006-04-18 23:59:50	LoyaltyJi	C++ (G++-3)	19	328
7	114994	2006-04-18 23:55:58	jzc	C++ (G++-3)	20	328
8	115501	2006-04-21 09:59:28	LJ	C++ (G++-3)	20	328
9	686659	2018-06-24 15:29:29	wzc	C++	20	360
10	653458	2016-11-04 18:03:45	xiaopc	C (GCC-3)	20	556
11	145345	2006-11-21 17:56:47	Klinux	C++ (G++-3)	23	416
12	660101	2017-03-24 18:02:05	SineX8	C++	24	276
13	675413	2018-01-08 14:15:12	crazybddt	C++	24	352
14	131656	2006-07-20 11:46:01	aquablue	C++ (G++-3)	24	416
15	388711	2009-12-08 13:08:20	Circlee	C (GCC-3)	24	512
16	563283	2012-12-30 23:43:19	love_kd	C++ (G++-3)	24	552
17	314160	2008-11-18 10:43:03	qingfang	C++ (G++-3)	24	672
18	305435	2008-10-10 19:53:53	hutu_2000	C++ (G++-3)	24	796
19	127839	2006-07-09 13:55:30	testme	C++ (G++-3)	25	268
20	112405	2006-04-04 17:38:43	windy7926778	C++ (G++-3)	25	332