Please could you the solution ? I am trying over and over on this kind of puzzle but I never manage to find how to solve them. This one is also a nightmare for me : http://www.robozzle.com/beta/index.html?puzzle=444 Thanks in advance !
I forgot how to do this one. Remembered it was something unusual...not what you'd first think. Anyway I dug through all the spam on http://www.robozzle.com/forums/thread.aspx?puzzle=444 and eventually it came back to me.
No stack.
F1 pretty much deals with the reds; F2 deals with the blues.
All 5 instruction in F1 are used. The last being a loopback jump to F1.
Only 2 instructions are used in F2. The last (second) being a loopback jump to F2 IF blue!
So F2 is just:
1. Fwd 2. goto F2 if Blue
So from F1 if you jump to F2 on a red, F2 will eat up the blues.
If you start on a red, you would turn on the 4th red.
Need I go on?
ok
ok
F1 below...
1. F2 if red 2. F2 if red 3. F2 if red 4. Left if red 5. F1
Please could you the solution ? I am trying over and over on this kind of puzzle but I never manage to find how to solve them. This one is also a nightmare for me : http://www.robozzle.com/beta/index.html?puzzle=444
ReplyDeleteThanks in advance !
I forgot how to do this one. Remembered it was something unusual...not what you'd first think. Anyway I dug through all the spam on http://www.robozzle.com/forums/thread.aspx?puzzle=444 and eventually it came back to me.
DeleteNo stack.
F1 pretty much deals with the reds; F2 deals with the blues.
All 5 instruction in F1 are used. The last being a loopback jump to F1.
Only 2 instructions are used in F2. The last (second) being a loopback jump to F2 IF blue!
So F2 is just:
1. Fwd
2. goto F2 if Blue
So from F1 if you jump to F2 on a red, F2 will eat up the blues.
If you start on a red, you would turn on the 4th red.
Need I go on?
ok
ok
F1 below...
1. F2 if red
2. F2 if red
3. F2 if red
4. Left if red
5. F1
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