>>176は1/7です。

http://academy3.2ch.net/test/read.cgi/gogaku/1106564025/38 05/02/10 16:40:06
http://academy3.2ch.net/test/read.cgi/gogaku/1107942443/13 05/02/10 16:41:10
http://academy3.2ch.net/test/read.cgi/gogaku/1095600935/151 05/02/10 16:42:31
http://academy3.2ch.net/test/read.cgi/gogaku/995964165/83 05/02/10 17:03:30
http://academy3.2ch.net/test/read.cgi/gogaku/1106564025/40 05/02/10 18:16:13
http://academy3.2ch.net/test/read.cgi/gogaku/1016271565/135 05/02/10 18:17:25
http://academy3.2ch.net/test/read.cgi/gogaku/1108046737/12 05/02/11 08:54:57
http://academy3.2ch.net/test/read.cgi/gogaku/1104677527/28 05/02/11 08:55:37
http://academy3.2ch.net/test/read.cgi/gogaku/1103702245/102 05/02/11 08:57:50
http://academy3.2ch.net/test/read.cgi/gogaku/1029468488/61 05/02/11 08:59:14