   The contest header may contain
      arbitrary number of lines
Team          A  B C  D  E   = Time R
-------------------------------------
Revda STU     + +  +2 +1 -9  4 9274 1
Girvas NU #1  +  + -1 .  -11 2 321  2
Kargopol SU   + -3  + .  -4  2 321  2
Utorgosh SU   . .  .  +  -5  1 122  4
Dubrovno SU   . +  -1 .   -4 1 123  5
Girvas NU - 2 . .  .  -5 -99 0 0    6
