*[[Problem 1962 - distorted O>http://herbert.tealang.info/problem.php?id=1962]] [#t0457601] [[prev>Problem 1961]] | [[next>Problem 1963]] #get_img(1962) #br |Author|Limit|h |mas|22| #br **関連 [#p5645dcb] #br **コメント [#w5fa4247] #pcomment(reply)