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\begin{document}
\begin{center}
March Meeting 2010 Rooms and Sessions
\end{center}
PB=Portland Ballroom, OB=Oregon Ballroom

\medskip
\begin{tabular}[t]{r|ccc|ccc|ccc|ccc|cc|l}
\blocks{A & B & D & H & J & L & P & Q & T & V & W & X & Y & Z}
\hline
\session{1}{OB 201}{\tfive & \tfive & \tfour & \tfive & \tfive & \tfive & \tfive & \tfour & \tfour & \tfive & \tfive & \tfive & \tfive & \tfour}
\session{2}{OB 202}{\tfive & \tfive & \tfive & \tfour & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive}
\session{3}{OB 203}{\tfive & \tfive & \tfour & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive}
\session{4}{OB 204}{\tfive & \tfive & \tfive & \tfive & \tfive & \tthree & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive}
\session{5}{PB 256}{\tfive & \tfive & \tsix & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfour & \tfive & \tfive & \ns}
\session{6}{PB 253}{\tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfour & \tfive & \tfive & \ns}
\session{7}{PB 254}{\tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \tfour & \tfive & \tfive & \tfive & \tfive & \tfive & \tfive & \ns}
\session{8}{PB 255}{\tfive & \tfive & \tfive & \tfour & \tfive & \tfive & \tfive & \tfive & \tfour & \tfive & \tfive & \tfive & \tfive & \ns}
\session{9}{A105}{\ttwo & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tone & \tzero & \tzero & \tzero & \tzero & \tzero}
\session{10}{A106}{\tone & \tone & \ttwo & \tzero & \tzero & \ttwo & \tone & \ttwo & \ttwo & \ttwo & \tzero & \tzero & \tzero & \tzero}
\session{11}{A107-A109, A107-A108}{\tzero & \tzero & \ttwo & \tone & \tzero & \tone & \tzero & \ttwo & \tone & \tone & \tzero & \ns & \ns & \tzero}
\session{12}{B110-B111}{\tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero}
\session{13}{B112}{\tzero & \tone & \tzero & \tzero & \tzero & \tzero & \tzero & \tone & \tzero & \tone & \tone & \tzero & \tzero & \tzero}
\session{14}{B113}{\ttwo & \tone & \tone & \tone & \tone & \tone & \tone & \tone & \tzero & \tzero & \tone & \tzero & \tzero & \tzero}
\session{15}{B114}{\tzero & \tone & \tone & \tzero & \tone & \tzero & \tzero & \tone & \tzero & \tone & \tzero & \tzero & \tzero & \tzero}
\session{16}{B115}{\tzero & \ttwo & \tone & \tzero & \tone & \tzero & \tzero & \tone & \tone & \tzero & \tone & \tone & \tzero & \tzero}
\session{17}{B116}{\tone & \tzero & \tzero & \tone & \tzero & \tone & \tone & \tone & \tone & \tzero & \tone & \tzero & \tzero & \tzero}
\session{18}{B117}{\ttwo & \tone & \tone & \tzero & \tzero & \tone & \tone & \tone & \tzero & \tzero & \tone & \tone & \tzero & \tzero}
\session{19}{B118-B119}{\tzero & \tone & \tone & \tone & \tone & \tone & \tone & \tone & \tone & \tone & \ttwo & \tone & \tone & \tone}
\session{20}{C120-122, C120-C122}{\tone & \tone & \tone & \tone & \tone & \tone & \tzero & \tone & \ttwo & \tzero & \tzero & \tone & \tzero & \tzero}
\session{21}{PB 251}{\tone & \tone & \tone & \tone & \tone & \tone & \tzero & \tone & \tone & \tone & \tone & \tone & \tone & \tzero}
\session{22}{PB 252}{\tzero & \tone & \tzero & \tzero & \ttwo & \ttwo & \tzero & \tzero & \tone & \tzero & \tzero & \tzero & \tzero & \tzero}
\session{23}{C125-C126}{\tzero & \tzero & \tzero & \tzero & \ttwo & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \ns}
\session{24}{D133-D134}{\tzero & \tzero & \tzero & \tthree & \tzero & \tone & \tone & \tone & \ttwo & \tzero & \tzero & \tzero & \tzero & \tzero}
\session{25}{D135}{\tone & \ttwo & \tone & \tone & \ttwo & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero}
\session{26}{D136}{\tone & \tone & \tzero & \tzero & \tone & \tzero & \tzero & \tzero & \tzero & \tone & \tzero & \tzero & \tzero & \tzero}
\session{27}{D137}{\tzero & \tzero & \tone & \ttwo & \tone & \tthree & \ttwo & \tthree & \tzero & \tthree & \tfour & \tthree & \tthree & \tzero}
\session{28}{C124}{\ttwo & \tzero & \tzero & \ttwo & \ttwo & \tzero & \ttwo & \ttwo & \tthree & \tone & \tthree & \ttwo & \tzero & \tzero}
\session{29}{C123}{\tone & \tone & \ttwo & \ttwo & \tone & \tthree & \tone & \tone & \tzero & \tzero & \tone & \tzero & \tzero & \tzero}
\session{30}{D139}{\tthree & \tzero & \tone & \ttwo & \tone & \tone & \tzero & \tzero & \tone & \tzero & \tone & \tzero & \tzero & \tzero}
\session{31}{E141}{\tzero & \tzero & \tzero & \tzero & \tone & \tzero & \tzero & \tone & \tzero & \ttwo & \tzero & \tzero & \tzero & \tzero}
\session{32}{E142}{\ttwo & \tzero & \tzero & \tone & \tzero & \tone & \ttwo & \tzero & \ttwo & \tzero & \tzero & \tzero & \tzero & \tzero}
\session{33}{E143}{\ttwo & \tzero & \tzero & \ttwo & \tone & \tone & \tzero & \tone & \tzero & \tzero & \tzero & \ttwo & \tzero & \tzero}
\session{34}{E144}{\tzero & \tzero & \tzero & \tone & \tzero & \tzero & \tone & \tone & \tzero & \tone & \tzero & \tzero & \tzero & \tzero}
\session{35}{E145}{\ttwo & \tone & \tone & \tone & \tone & \tzero & \tone & \tzero & \tone & \tone & \tone & \tone & \tone & \tone}
\session{36}{E146}{\ttwo & \tzero & \ttwo & \tone & \tone & \tone & \tone & \tone & \tone & \tzero & \ttwo & \tone & \tone & \tzero}
\session{37}{E147-E148}{\tone & \tzero & \tone & \tone & \ttwo & \ttwo & \tone & \tzero & \tone & \tone & \tone & \tone & \tone & \tone}
\session{38}{F149}{\tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \ns}
\session{39}{F150}{\tone & \tone & \tone & \tone & \tzero & \tzero & \tzero & \tzero & \tone & \tzero & \ttwo & \tone & \tone & \tone}
\session{40}{F151}{\tone & \tone & \tzero & \tone & \tzero & \tzero & \tone & \tone & \tzero & \tzero & \tzero & \tzero & \tone & \tzero}
\session{41}{F152}{\tzero & \tzero & \tzero & \tzero & \tzero & \tone & \tzero & \tone & \ttwo & \tzero & \tone & \tzero & \tzero & \ns}
\session{42}{D138}{\tone & \tzero & \tzero & \tone & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \tzero & \ns}
\hline
\blocktotal{42 & 42 & 42 & 42 & 42 & 42 & 42 & 42 & 42 & 42 & 42 & 41 & 41 & 34}
\speakerstotal{70 & 58 & 60 & 66 & 64 & 63 & 57 & 65 & 63 & 57 & 62 & 56 & 50 & 23}
\end{tabular}

\medskip
Sessions: 578 Regular,  260 Focus, 581 Total

Invited Speakers: 818

\invitedcount{270 & 163 & 45 & 12 & 12 & 95 & 1}
\end{document}