*Problem 1624 - Contest 8B-8 squares2 [#tb7b966e] [[prev>Problem 1623]] | [[next>Problem 1625]] #get_img(1624) #br |Author|Limit|h |snuke|32| #br **関連 [#a40d2c4f] #br **コメント [#t2ac96e9] #pcomment(reply)