*[[Problem 1912 - div 6 mul 5>http://herbert.tealang.info/problem.php?id=1912]] [#t0457601] [[prev>Problem 1911]] | [[next>Problem 1913]] #get_img(1912) #br |Author|Limit|h |snuke|16| #br **関連 [#p5645dcb] #br **コメント [#w5fa4247] #pcomment(reply)