ConwayLife.com

Posted: **January 11th, 2021, 9:47 am**

Moosey wrote: January 11th, 2021, 9:30 am
Hunting wrote: January 10th, 2021, 11:12 am
goldenratio wrote: January 9th, 2021, 5:09 pm
Me: wait isn't this VesselLife?
*sees pattern*
oh wait no
The tubstretcher is known from one of yujh's recent rules though.
EDIT: no offense, but your rule can't really compare with VesselLife, which has three very common speeds and two more rare-but-not-too-rare speeds, not to mention the p92 and a lot of other speeds easily found with spaceship search patterns. Even Leaplife has more common speeds.
Who compared it to VesselLife? Sorry for being Freywa here, but CA, like all kinds of science, is academic and collabrative, and no one should own anything, let alone comparing (Comparison for notability is another matter).
Is it just me or does it seem that [certain people, you know who you are] like to brag about how their rules are better than other rules

I'm not one of them

Posted: **January 12th, 2021, 2:31 am**

I'm advertising my alien biospheres thread here because the only other person there is MathAndCode, who unfortunately comes online very late in the day where I live, and I would like to make progress during the day too.

Posted: **January 12th, 2021, 11:21 am**

Can someone update the pie chart?

Posted: **January 13th, 2021, 5:59 am**

yujh wrote: January 13th, 2021, 5:53 am Winter holiday yeah! (no!)

Why no? Also, it just started snowing a whole lot where I live. I've been waiting for it for a while.

Posted: **January 13th, 2021, 6:09 am**

Schiaparelliorbust wrote: January 13th, 2021, 5:59 am
yujh wrote: January 13th, 2021, 5:53 am Winter holiday yeah! (no!)
Why no? Also, it just started snowing a whole lot where I live. I've been waiting for it for a while.

HOMEWORK

Posted: **January 13th, 2021, 6:14 am**

yujh wrote: January 13th, 2021, 6:09 am homework

I just decide not to do mine even though I have to. My teachers say nothing surprisingly.

Posted: **January 13th, 2021, 6:18 am**

Schiaparelliorbust wrote: January 13th, 2021, 6:14 am I just decide not to do mine!

Oops!
It's not the same thing in China.

teacher wrote:I won't check(which means you won't need to do) this thick exercise book(one of my three/four) but when it's March you will have to recite all important things in it!

Posted: **January 13th, 2021, 6:22 am**

yujh wrote: January 13th, 2021, 6:18 am
Schiaparelliorbust wrote: January 13th, 2021, 6:14 am I just decide not to do mine!
Oops!
It's not the same thing in China.
teacher wrote:I won't check(which means you won't need to do) this thick exercise book(one of my three/four) but when it's March you will have to recite all important things in it!

My teachers say that all homework you don't do will cause a negative score in your university exam, but I almost don't care, especially now. I'm thinking of studying linguistics anyway, so what use will almost everything they're teaching us have for me?

Posted: **January 13th, 2021, 10:47 am**

Ugh, why...

Code: Select all

*****  Period 2 at gen 4
p2 r1 1x1 3	<- UNKNOWN
u6 r12 5x5 ...2. [email protected] .@@@. .2B2. ..B..	<- unknown
Change counts: 1 2 6 7 10  9 10
Sizes: 1x1 1x2 3x3 4x3 5x5  5x4 5x5
Gen 0.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o.....o
,,.o..o.oo.
,,.o.ooo.o.
,,.o..1..o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 6.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.0o.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,
Gen 1.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o.....o
,,.o..o.oo.
,,.o.o00.o.
,,.o.....o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 2.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o.....o
,,.o.10.oo.
,,.o.000.o.
,,.o...1.o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 3.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o..0.oo.
,,.o.000.o.
,,.o.1.1.o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 4.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.0o.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,
Gen 5.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.oo.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,
Gen 6.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.0o.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,

dr, come on, work with me here.
EDIT: Here, it's killing only one S3-q cell in generation 4->5:

Code: Select all

*****  Period 2 at gen 5
p2 r4 3x3 ..2 .2A 3..   <- UNKNOWN
u7 r10 4x5 ...B. ..1@. C2@@C .2.A.  <- unknown
Change counts: 1 3 6 7 5  4 6 4
Sizes: 1x1 1x3 3x3 4x4 4x4  4x4 4x3 4x4
Gen 0.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o....oo
,.o..o...o
,.ooooooo.
,,...1..o.
,,,ooooo..
,,,.....
,
Gen 7.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..0...o
,.ooooo0o.
,,......o.
,,,ooooo..
,,,.....
,
Gen 1.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o....oo
,.o..o...o
,.oo000oo.
,,......o.
,,,ooooo..
,,,.....
,
Gen 2.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o....oo
,.o..01..o
,.oo000oo.
,,...1..o.
,,,ooooo..
,,,.....
,
Gen 3.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o.1..oo
,.o..01..o
,.oo00o0o.
,,...1..o.
,,,ooooo..
,,,.....
,
Gen 4.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..o1..o
,.oo0oo0o.
,,......o.
,,,ooooo..
,,,.....
,
Gen 5.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..0...o
,.ooooo0o.
,,......o.
,,,ooooo..
,,,.....
,
Gen 6.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.11.oo
,.o..01..o
,.oooo0oo.
,,......o.
,,,ooooo..
,,,.....
,
Gen 7.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..0...o
,.ooooo0o.
,,......o.
,,,ooooo..
,,,.....
,

Edit 2: Wait, the other one is 4q.

Posted: **January 13th, 2021, 6:29 pm**

gimme the apgcode of this plz

Code: Select all

x = 7, y = 11, rule = B3/S23
3bo$b5o$o5bo$bobobo$2b3o2$2b3o$bobobo$o5bo$b5o$3bo!

Posted: **January 13th, 2021, 7:11 pm**

ENORMOUS_NAME wrote: January 13th, 2021, 6:29 pm gimme the apgcode of this plz
Code: Select all
x = 7, y = 11, rule = B3/S23
3bo$b5o$o5bo$bobobo$2b3o2$2b3o$bobobo$o5bo$b5o$3bo!

xs28_4airia4z8kimik8zx1

Posted: **January 13th, 2021, 8:14 pm**

Golly, when I press the escape key, I mean stop executing a script, not to freeze up.
Context: I accidentally removed a cell from a pattern before running oscar.lua, then when it got stuck from an escaping glider, I spammed the escape key to stop the script execution, and instead of stopping the script like it was SUPPOSED TO, it just stopped responding.

Posted: **January 13th, 2021, 10:30 pm**

wwei23 wrote: January 13th, 2021, 10:47 am Ugh, why...

Code: Select all

*****  Period 2 at gen 4
p2 r1 1x1 3	<- UNKNOWN
u6 r12 5x5 ...2. [email protected] .@@@. .2B2. ..B..	<- unknown
Change counts: 1 2 6 7 10  9 10
Sizes: 1x1 1x2 3x3 4x3 5x5  5x4 5x5
Gen 0.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o.....o
,,.o..o.oo.
,,.o.ooo.o.
,,.o..1..o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 6.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.0o.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,
Gen 1.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o.....o
,,.o..o.oo.
,,.o.o00.o.
,,.o.....o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 2.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o.....o
,,.o.10.oo.
,,.o.000.o.
,,.o...1.o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 3.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o..0.oo.
,,.o.000.o.
,,.o.1.1.o.
,,,.ooooo.
,,,.......
,,,,ooo.oo
,
,
Gen 4.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.0o.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,
Gen 5.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.oo.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,
Gen 6.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,...o.
,,oo...oo.o
,,..o..1..o
,,.o1.0.0o.
,,.o.000.o.
,,.o.1.1.o.
,,,.oo0oo.
,,,.......
,,,,ooo.oo
,
,

dr, come on, work with me here.
EDIT: Here, it's killing only one S3-q cell in generation 4->5:

Code: Select all

*****  Period 2 at gen 5
p2 r4 3x3 ..2 .2A 3..   <- UNKNOWN
u7 r10 4x5 ...B. ..1@. C2@@C .2.A.  <- unknown
Change counts: 1 3 6 7 5  4 6 4
Sizes: 1x1 1x3 3x3 4x4 4x4  4x4 4x3 4x4
Gen 0.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o....oo
,.o..o...o
,.ooooooo.
,,...1..o.
,,,ooooo..
,,,.....
,
Gen 7.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..0...o
,.ooooo0o.
,,......o.
,,,ooooo..
,,,.....
,
Gen 1.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o....oo
,.o..o...o
,.oo000oo.
,,......o.
,,,ooooo..
,,,.....
,
Gen 2.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o....oo
,.o..01..o
,.oo000oo.
,,...1..o.
,,,ooooo..
,,,.....
,
Gen 3.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oooo..
,.o.1..oo
,.o..01..o
,.oo00o0o.
,,...1..o.
,,,ooooo..
,,,.....
,
Gen 4.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..o1..o
,.oo0oo0o.
,,......o.
,,,ooooo..
,,,.....
,
Gen 5.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..0...o
,.ooooo0o.
,,......o.
,,,ooooo..
,,,.....
,
Gen 6.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.11.oo
,.o..01..o
,.oooo0oo.
,,......o.
,,,ooooo..
,,,.....
,
Gen 7.  Rows 33 - 44.  Cols 36 - 47.
,
,
,,oo.o..
,,....o.
,,.oo0o..
,.o.1..oo
,.o..0...o
,.ooooo0o.
,,......o.
,,,ooooo..
,,,.....
,

Edit 2: Wait, the other one is 4q.

Dr supports int?

Posted: **January 13th, 2021, 10:54 pm**

yujh wrote: January 13th, 2021, 10:30 pm Dr supports int?

No, it's that I was hacking it for LeapLife.

Posted: **January 13th, 2021, 11:03 pm**

wwei23 wrote: January 13th, 2021, 10:54 pm
yujh wrote: January 13th, 2021, 10:30 pm Dr supports int?
No, it's that I was hacking it for LeapLife.

For my laziness, can you provide the script?
I can compile dr on my computer.

Posted: **January 13th, 2021, 11:08 pm**

yujh wrote: January 13th, 2021, 11:03 pm For my laziness, can you provide the script?
I can compile dr on my computer.

I will do so tomorrow morning.

Posted: **January 14th, 2021, 3:53 pm**

In triangle ABC, AB=3, BC=4 and AC=5. Circles are drawn centered on A, B and C so that each circle is tangent to the others. A point P is chosen on the circle centered at C. The line between point P and the tangent point of circles B and C intersects circle B at point Q. The line between point Q and the tangent point of circles A and B intersects circle A at point R. What is the maximum possible length of PR?

Posted: **January 14th, 2021, 8:43 pm**

wwei23 wrote: January 13th, 2021, 11:08 pm I will do so tomorrow morning.

I'm late, but here's the hack. Change this piece of code from this:

Code: Select all

char consistify(int r, int c)   /* fcn */
/* Examine neighborhood of (r,c).  If inconsistent, return ERR.  If value
   of bkgd[r,c] or any of its neighbors is forced, set it and add the
   setting at nwstng.
   Assumes that 0<r<HT-1 and 0<c<WD-1.
*/
{ static int tablevalue;

#if COUNT
  countconsistify++;
#endif

START:

  if ((tablevalue = consistable[bkgd[r][c]][naysum[r][c]]) == NOINFO)
	return OK;
        /* This is the most common case, so do it separately for speed */

To this:

Code: Select all

char consistify(int r, int c)   /* fcn */
/* Examine neighborhood of (r,c).  If inconsistent, return ERR.  If value
   of bkgd[r,c] or any of its neighbors is forced, set it and add the
   setting at nwstng.
   Assumes that 0<r<HT-1 and 0<c<WD-1.
*/
{ static int tablevalue;

#if COUNT
  countconsistify++;
#endif

START:

  if((bkgd[r-1][c-1]+bkgd[r+1][c+1]==2||bkgd[r-1][c+1]+bkgd[r+1][c-1]==2)&&bkgd[r-1][c-1]+bkgd[r+1][c+1]+bkgd[r-1][c+1]+bkgd[r+1][c-1]==2){
    if(bkgd[r-1][c]+bkgd[r+1][c]+bkgd[r][c-1]+bkgd[r][c+1]==1){
      return ERR;
    }
    if(bkgd[r-1][c]+bkgd[r+1][c]+bkgd[r][c-1]+bkgd[r][c+1]==0&&bkgd[r][c]==0){
      return ERR;
    }
  }
  if ((tablevalue = consistable[bkgd[r][c]][naysum[r][c]]) == NOINFO)
	return OK;
        /* This is the most common case, so do it separately for speed */

And this:

Code: Select all

char nxgen(int r, int c)    /* fcn */
/* Given curr[r-1,c-1], ..., curr[r+1,c+1].  Tries to compute next gen
   of cell (r,c).  Returns UNK if can't tell or if curr[r,c] is UNK.
*/
{ unsigned char val, newval;

#if COUNT
  countnxgen++;
#endif

  newval = transtable[val]
    [ curr[r-1][c-1] + curr[r-1][c] + curr[r-1][c+1] +
      curr[r  ][c-1] +                curr[r  ][c+1] +
      curr[r+1][c-1] + curr[r+1][c] + curr[r+1][c+1] ];
  if (!var[136])  return newval;

To this:

Code: Select all

char nxgen(int r, int c)    /* fcn */
/* Given curr[r-1,c-1], ..., curr[r+1,c+1].  Tries to compute next gen
   of cell (r,c).  Returns UNK if can't tell or if curr[r,c] is UNK.
*/
{ unsigned char val, newval;
int neighbors=curr[r-1][c-1] + curr[r-1][c] + curr[r-1][c+1] + curr[r  ][c-1] +                curr[r  ][c+1] + curr[r+1][c-1] + curr[r+1][c] + curr[r+1][c+1];

#if COUNT
  countnxgen++;
#endif

  if ((val = curr[r][c]) == UNK)  return UNK;
  if(val==OFF&&neighbors==2){
    if(curr[r-1][c]==0&&curr[r+1][c]==0&&curr[r][c-1]==0&&curr[r][c+1]==0){//No edge neighbors on
      if(curr[r-1][c-1]+curr[r+1][c+1]==2||curr[r-1][c+1]+curr[r+1][c-1]==2){
        return ON;
      }
    }
  }

  if(val==ON&&neighbors==3){
    if(curr[r-1][c]+curr[r+1][c]+curr[r][c-1]+curr[r][c+1]==1){
      if(curr[r-1][c-1]+curr[r+1][c+1]==2||curr[r-1][c+1]+curr[r+1][c-1]==2){
        return OFF;
      }
    }
  }
  if(val==OFF&&neighbors==17){
    if(curr[r-1][c]+curr[r+1][c]+curr[r][c-1]+curr[r][c+1]==0){
      if(curr[r-1][c-1]+curr[r+1][c+1]==17||curr[r-1][c+1]+curr[r+1][c-1]==17){
        return UNK;
      }
    }
  }
  
  if(val==ON&&neighbors==18){
    if(curr[r-1][c]+curr[r+1][c]+curr[r][c-1]+curr[r][c+1]==1){
      if(curr[r-1][c-1]+curr[r+1][c+1]==17||curr[r-1][c+1]+curr[r+1][c-1]==17){
        return UNK;
      }
    }
    if(curr[r-1][c]+curr[r+1][c]+curr[r][c-1]+curr[r][c+1]==16){
      if(curr[r-1][c-1]+curr[r+1][c+1]==2||curr[r-1][c+1]+curr[r+1][c-1]==2){
        return UNK;
      }
    }
  }
  newval = transtable[val]
    [ curr[r-1][c-1] + curr[r-1][c] + curr[r-1][c+1] +
      curr[r  ][c-1] +                curr[r  ][c+1] +
      curr[r+1][c-1] + curr[r+1][c] + curr[r+1][c+1] ];
  if (!var[136])  return newval;

EDIT: Removed a bunch of useless comments.
Edit 2: Removed one that I missed.

Posted: **January 14th, 2021, 10:28 pm**

[disclaimer: this is a joke about the xkcd and not directed to anyone]

we're not at 547 pages in random posts folks hurry up
also insert thermodynamics observation here

or robot ethics or something

Posted: **January 15th, 2021, 9:12 am**

Is anyone interested in filling in the P2 drifters for me or something?
EDIT:
LeapLife has fun drifters!

Posted: **January 15th, 2021, 6:33 pm**

I think the real point of this thread is to see how many pages of posts it can take before the entire website breaks

Posted: **January 15th, 2021, 10:13 pm**

HUNTING, COME HERE NOW. IT FINALLY HAPPENED.

Code: Select all

*****  Period 13 at gen 1
p13 r13 5x5 ...2. .1@@2 .A0A. 2@@1. .2...	<- UNKNOWN
u14 r13 5x5 ...2. .AA0B .00@. B@AA. .2...	<- unknown
Change counts: 1 3 5 3 5  5 7 7 9 7  6 4 5 3 3
Sizes: 1x1 3x2 3x3 2x3 3x5  5x3 3x5 3x5 5x5 5x5  5x3 3x5 5x5 2x3 3x2
Gen 0.  Rows 34 - 46.  Cols 35 - 47.
,
,
,,,,,,o...
,,,,.o.ooo
,,,o.o....o
,,.o.ooooo.
,,.o.1...o.
,,.oo.oo.o.
,,o....o.o
,,,ooo.o.
,,,...o
,
,

EDIT: With stator filled in:

Code: Select all

x = 13, y = 13, rule = B2n3/S23-q
6b2o$7bo$6bo$2b2obob3o$3bobo4bo$3bob5o2bo$2obobo3bob2o$o2b2ob2obo$2bo
4bobo$3b3obob2o$6bo$5bo$5b2o!

Posted: **January 17th, 2021, 4:20 am**

: apc.png (3.24 KiB) Viewed 4421 times

Posted: **January 17th, 2021, 12:30 pm**

Recently [x]. So I want to create [y].

Please see my new thread, [z].

Posted: **January 17th, 2021, 12:55 pm**

Moosey wrote: January 17th, 2021, 12:30 pm Please see my new thread [z].

I would recommend this thread.

I know this is a Rickroll, this is the main reason why this is here.

ConwayLife.com

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You're All Crackpots Who Don't Understand Thermodynamics

Re: Random posts

Re: Random posts

Re: Random posts

Inter-process function call

Let's create another thread!

Re: Let's create another thread!