heurbanlegendgoesthatifyougototheGooglehomepageandsearchforGoogle,theuniversewillimplode.Wehaveasecrettoshare...Itistrue!Pleasedon'ttryit,ortellanyone.Allright,maybenot.WearejustkiddingThesameisnottrueforauniversefarfaraway.Inthatuniverse,ifyousearchonanysearchengineforthatsearchengine'sname,theuniversedoesimplode!Tocombatthis,peoplecameupwithaninterestingsolution.Allqueriesarepooledt...
AfteryouhadhelpedFedortofindfriendsinthe«CallofSoldiers3»game,hestoppedstudyingcompletely.Today,theEnglishteachertoldhimtoprepareanessay.Fedordidn'twanttopreparetheessay,soheaskedAlexforhelp.AlexcametohelpandwrotetheessayforFedor.ButFedordidn'tliketheessayatall.NowFedorisgoingtochangetheessayusingthesynonymdictionaryoftheEnglishlanguage.Fedordoesnotwanttochangethemeaningoftheessa...
ThenewITone6hasbeenreleasedrecentlyandGeorgegotreallykeentobuyit.Unfortunately,hedidn'thaveenoughmoney,soGeorgewasgoingtoworkasaprogrammer.Nowhefacedthefollowingproblematthework.Givenasequenceofnintegersp1, p2, ..., pn.Youaretochoosekpairsofintegers:[l1, r1], [l2, r2], ..., [lk, rk] (1 ≤ l1 ≤ r1 < l2 ≤ r2 < ... < lk ≤ rk ≤ n; ri - li + 1 = m)...
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