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Re^2: binary clock from java.dzone.com

by grizzley (Chaplain)
on Apr 05, 2013 at 11:11 UTC ( [id://1027120]=note: print w/replies, xml ) Need Help??


in reply to Re: binary clock from java.dzone.com
in thread binary clock from java.dzone.com

Parens could be ommited twice: 
#         1         2         3         4         5         
#12345678901234567890123456789012345678901234567890123456789
 $\+=unpack"%32B*",pack"i3",gmtime$_ for 1..86400;print

[download]
My shortest approach: 
#         1     
#123456789012345
print 682560

[download]

Replies are listed 'Best First'.
Re^3: binary clock from java.dzone.com
by wrog (Friar) on May 06, 2013 at 11:44 UTC
    which can be further shortened by using perl -d. Also, this version doesn't entail knowing the answer in advance: 
    # 24*2*60*(64*3-20)+60*60*(8*2+4*3*3)
# =2880*(4*43+5*13)
# =2880*237
#         1         2         3     
#123456789012345678901234567890123456789
p 8640*79

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