*Problem 1421 - ImagineCup 2008 Match 1 - 22 [#mbdacc56] [[prev>Problem 1420]] | [[next>Problem 1422]] #get_img(1421) #br |Author|Limit|h |pasta|22| #br **関連 [#d2e5b155] #br **コメント [#kdb0a977] #pcomment(reply)