Youhave k piecesoflaundry,eachofwhichyouwanttowash,dryandfold.Youareatalaundromatthathas n1 washingmachines,n2 dryingmachinesand n3 foldingmachines.Eachmachinecanprocessonlyonepieceoflaundryatatime.Youcan'tdryapieceoflaundrybeforeitiswashed,andyoucan'tfolditbeforeitisdried.Moreover,afterapieceoflaundryiswashed,itneedstobeimmediatelymovedintoadryingmachine,andafteritisdried,itneedstobei...
Youaregivenarectangulargridoflatticepointsfrom (0, 0) to (n, m) inclusive.Youhavetochooseexactly4differentpointstobuildapolylinepossiblywithself-intersectionsandself-touching.Thispolylineshouldbeaslongaspossible.Apolylinedefinedbypoints p1, p2, p3, p4 consistsofthelinesegments p1 p2, p2 p3, p3 p4,anditslengthisthesumofthelengthsoftheindividuallinesegments.InputTheonlylineoft...
YouaresolvingthecrosswordproblemKfromIPSC2014.Yousolvedallthecluesexceptforone:whodoesEeveeevolveinto?Youarenotveryintopokemons,butquickgooglinghelpedyoufindout,thatEeveecanevolveintoeightdifferentpokemons:Vaporeon,Jolteon,Flareon,Espeon,Umbreon,Leafeon,Glaceon,andSylveon.Youknowthelengthofthewordinthecrossword,andyoualreadyknowsomeletters.Designersofthecrosswordmadesurethatthe...
近期评论