*Problem 1129 - Contest 4A - 6 Sharp 3 [#wd161796] [[prev>Problem 1128]] | [[next>Problem 1130]] #get_img(1129) #br |Author|Limit|h |snuke|100| #br **関連 [#m283a6c5] #br **コメント [#a34fe63c] #pcomment(reply)