There is 'shortcut' in your counter. Once the brick at M7 has been hit, the tank is able to shoot the mirror at M6 down. The flag is reachable then. Perhaps you should replace the brick at M7 with a crystal block.
About the counting:
Notice that when there is no brick before the mirror at N10 (brick
at P11 was the last one), the mirror at N9 reflects laser every 2^23 moves.
First to the left, then right, etc. This mirror reflects to the left when
the top anti-tank shoots, to the right when the bottom anti-tank shoots.
Therefore, you don't need to worry about the last position of your tank.
It's always at the bottom when the mirror at N9 reflects to the left.
The counting up to the mirror at N9 starts reflecting is the same as in Steve's counter. After that, just how many multiplication of 2^23 you can make. [In Steve�s case: 4 (bricks) + 12 (bricks) + 12 (solid blocks) + 1 (movable block) = 29]. See my previous message to Steve.
Plus, (at the end), short trip by the tank to reach the flag.
Good luck!
Regards,
Suyono H. Yaphar
anonymous anonymous wrote: