0000 T1T2Figure1TwoleftisttreesCase1k0Wehaven1211Sointhiscasen2k11aswantedCase2k0LetTLTRbetheleftandrightsubtreesofTnLnRbethenumberofnodesinTLandTRandkLkRbethelengthsoftherightpa ID: 114470