*[[Problem 1931 - Batsu 11>http://herbert.tealang.info/problem.php?id=1931]] [#t0457601] [[prev>Problem 1930]] | [[next>Problem 1932]] #get_img(1931) #br |Author|Limit|h |wwvww|15| #br **関連 [#p5645dcb] #br **コメント [#w5fa4247] #pcomment(reply)