1 and 2 cross 2 min
2 come back 2 min
5 and 10 cross 10 min
1 come back 1 min
1 and 2 cross 2 min
-------------------------
17 min
My old way is faster to think than this one. ;)
ok try again!
所有跟帖:
• Perfect! You got it! :) -Learntoforget- ♀ (0 bytes) () 01/26/2010 postreply 17:54:57
• 男人完了 -doitthen- ♂ (12 bytes) () 01/26/2010 postreply 17:55:14
• 美壇第一 -doitthen- ♂ (38 bytes) () 01/26/2010 postreply 18:03:17
• 那個大俠,您要讓俺死的快,就直說~~ -lilac09- ♀ (0 bytes) () 01/26/2010 postreply 18:13:39
• 感覺很爽吧 -ryu,- ♂ (0 bytes) () 01/26/2010 postreply 18:25:42
• 嗯,跟您穿著小馬甲蹦達的感覺還差一點點~~ -lilac09- ♀ (0 bytes) () 01/26/2010 postreply 18:28:31
• you are bad -doitthen- ♂ (21 bytes) () 01/26/2010 postreply 18:28:50