***** CONTEST SCOREBOARD *****
Contest time: 05:50:07
Scoreboard frozen at 04:13:39.
Freeze ignored.

                    1:toll 2:cylinders 3:relatives      4:perm     5:login    6:ladder       7:xor    8:matrix     9:blots       Total
--------------------------------------------------------------------------------------------------------------------------------------
      chrismoh                 00:50+0     00:12+0     03:38+0    02:47+80     02:21+0                                         5/11:09
        riskov                 02:17+0    00:40+20                 01:59+0    03:10+40                                         4/09:08
      dumitran                 00:41+0    01:36+40                             02:52+0                04:36+40                 4/11:06
Cows with Guns                                                                                                                 0/00:00
        andoni                                                                                                                 0/00:00

      chrismoh: Chris, Hubert, Velin
        riskov: Ivo
      dumitran: -
Cows with Guns: -
        andoni: -

***** CLARIFICATIONS *****
Prob 6 (ladder): You should count isomorphic trees multiple times.