*Problem 1286 - Contest 5B - 6 Copious Marker [#v88b036c] [[prev>Problem 1285]] | [[next>Problem 1287]] #get_img(1286) #br |Author|Limit|h |mas|106| #br **関連 [#r5272776] #br **コメント [#r819c417] #pcomment(reply)