E ( n ) = O ( n )   and   G ( n ) = O ( 1 n   )            ( 40  )    MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaafaqabeqadaaabaacbeGae8xrauKaeiikaGIaemOBa4MaeiykaKIaeyypa0Jaem4ta8KaeiikaGIaemOBa4MaeiykaKcabaGaeeyyaeMaeeOBa4MaeeizaqgabaGae83raCKaeiikaGIaemOBa4MaeiykaKIaeyypa0Jaem4ta80aaeWaaeaadaWcaaqaaiabigdaXaqaaiabd6gaUbaaaiaawIcacaGLPaaaaaGaaCzcaiaaxMaadaqadaqaaiabisda0iabicdaWaGaayjkaiaawMcaaaaa@4920@