moved tick modulator so it WORKS.

main.py

@@ -105,14 +105,14 @@ def tick(t):
         man.curr = nextSquare(man, grid)
         grid[cp[0]][cp[1]].occupant = None #they move out of there
         grid[man.curr[0]][man.curr[1]].occupant = i
-    if done:
+    if done and toad >= len(passengers):
         print("Final Tick: " + str(t));
         exit()
 
 def run():
     t = 0
     while 1:
-        t += 1
         tick(t)
+        t += 1
 
 run()