35 \newcommand{\HEADER}{{\bf Please submit your solutions to the email address 

    35 \newcommand{\HEADER}{{\bf Please submit your solutions to the

    36 7ccsmsen at gmail dot com. Please submit only ASCII text or PDFs. Every solution 

    36 email address 7ccsmsen at gmail dot com. Please submit only

    37 should be preceeded by the corresponding question. Solutions will only be accepted until 

    37 ASCII text or PDFs. Every solution should be preceded by the

    38 corresponding question, like:

    39 

    40 \begin{center}

    41 \begin{tabular}{ll}

    42 Q$n$: & \ldots a difficult question from me\ldots\\

    43 A:    & \ldots an answer from you \ldots\\

    44 Q$n+1$ & \ldots another difficult question\ldots\\

    45 A:     & \ldots another brilliant answer from you\ldots

    46 \end{tabular}

    47 \end{center}

    48 

    49 \noindent Solutions will only be accepted until