I would disqualify him:D. The point of the tournament is to collect artifacts within a time limit. I think it's not right to use a program to initially find out where they are. You can still figure it out; no one is stopping you from running this map a thousand times until the time runs out:smile04:
Reconnaissance is essential, either with codes or by editing the map, IMHO!
Of course, your option of scouting by replaying is also good, but I don't think all players have that much time.