[NIch]

Инга, красивое имя...офтоп...

Код:

if 
   (a>r and b>s and c>t) or
   (a>r and b>t and c>s) or
   (a>s and b>r and c>t) or
   (a>s and b>t and c>r) or
   (a>t and b>r and c>s) or
   (a>t and b>s and c>r) 
then

Ничего умнее не смог придумать...