JS1k, the yearly JS code golfing competition

JS1k: The JavaScript code golfing competition

2010 - The Original

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A demonstration of evolution by natural selection in 999b. View the source, it's pretty. Visit 29a.ch for more details.

Author:
29a
Twitter:
@
GitHub:
Facebook:
Google+:
+
Reddit:
/r/
Pouet:
Website: 
29a.ch
Compo:
classic
Demo link:
https://js1k.com/2010-first/demo/129
Shortlink:
https://js1k.com/129
Blog post:
please update here!
Bytes:
992
Chars:
992
Submission
x = ('var_a=Math,b=a.random,c=document.g'+
'etElementById("c"),e=c.getContext("2d")'+
',f=[],g=b()*		 16777216<<0,h,i'+
',j,k,l=(g		  &16711680)>>16'+
',m=(g&65		    280)>>8,n=g&'+
'255,o,p		    ;c.width=320'+
';c.height=320;		    e.shadowBlur'+
'=10;for /* */	      (p=   0;p<64;p++)f'+
'.push(b(		    )*16777216<<'+
'0);func		    tion_q(d){fo'+
'r(d=d.t oStr		  ing(16);d.leng'+
'th<6;)			d = " 0"+d;retur'+
'n"#"+		      d } d ocument.body'+
'.sty		     l e .b a c kground='+
'q(g);		    setInterval(function'+
'(){e.		 c l e a r R e c t ( 0 ,'+
'0,320,		3 2 0 ) ; f o r ( p = 0 '+
';p<64;	    p + + ) { h = f [ p ] ; i = '+
'l-((h&	  1 6 7 1 1 6 8 0 ) > > 1 6 ) ;j'+
'=m-((h&65 2 8 0 ) > > 8 ) ; k = n - ( h'+
'&255);o=a.sqrt(i*i+j*j+k*k)/443;if(b()<'+
'o)h=f[p]=(f[b()*64<<0]&16773120|f[b()*6'+
'4<<0]&4095)^1<<(b()*24<<0);e.fillStyle='+
'q(h);e.fillRect(1+p%8<<5,1+p/8<<5,32,32'+
')}},100);e.shadowColor="#000";').replace(
/\s/g, "").replace(/_/g, ' ');eval(x);
Description
A demonstration of evolution by natural selection in 999b. View the source, it's pretty. Visit 29a.ch for more details.
Base64 encoded
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
Original source
x = ('var_a=Math,b=a.random,c=document.g'+
'etElementById("c"),e=c.getContext("2d")'+
',f=[],g=b()*		 16777216<<0,h,i'+
',j,k,l=(g		  &16711680)>>16'+
',m=(g&65		    280)>>8,n=g&'+
'255,o,p		    ;c.width=320'+
';c.height=320;		    e.shadowBlur'+
'=10;for /* */	      (p=   0;p<64;p++)f'+
'.push(b(		    )*16777216<<'+
'0);func		    tion_q(d){fo'+
'r(d=d.t oStr		  ing(16);d.leng'+
'th<6;)			d = " 0"+d;retur'+
'n"#"+		      d } d ocument.body'+
'.sty		     l e .b a c kground='+
'q(g);		    setInterval(function'+
'(){e.		 c l e a r R e c t ( 0 ,'+
'0,320,		3 2 0 ) ; f o r ( p = 0 '+
';p<64;	    p + + ) { h = f [ p ] ; i = '+
'l-((h&	  1 6 7 1 1 6 8 0 ) > > 1 6 ) ;j'+
'=m-((h&65 2 8 0 ) > > 8 ) ; k = n - ( h'+
'&255);o=a.sqrt(i*i+j*j+k*k)/443;if(b()<'+
'o)h=f[p]=(f[b()*64<<0]&16773120|f[b()*6'+
'4<<0]&4095)^1<<(b()*24<<0);e.fillStyle='+
'q(h);e.fillRect(1+p%8<<5,1+p/8<<5,32,32'+
')}},100);e.shadowColor="#000";').replace(
/\s/g, "").replace(/_/g, ' ');eval(x);