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Groups > comp.programming > #10280
| From | Ben Bacarisse <ben.usenet@bsb.me.uk> |
|---|---|
| Newsgroups | comp.programming |
| Subject | Re: Long winter evenings |
| Date | 2019-11-04 22:24 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <87eeynjn4f.fsf@bsb.me.uk> (permalink) |
| References | <qppnk6$584$1@dont-email.me> <qpq5r8$t8i$1@dont-email.me> |
David Brown <david.brown@hesbynett.no> writes:
> #include <stdio.h>
> int main(void){int n=0,d=0,c,f,i;while(!d){++n;c=n,f=1;for(i=0;f&&i<5;i++)f=(c%5==1)?c/=5,c*=4,1:0;d=f*!(c%5);};printf("%d\n",n);return 0;}
When reducing code, two standard tricks are to move declarations to file
scope so you don't need the zero initialisation, and return!printf(...);
--
Ben.
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Long winter evenings Richard Heathfield <rjh@cpax.org.uk> - 2019-11-04 17:37 +0000
Re: Long winter evenings David Brown <david.brown@hesbynett.no> - 2019-11-04 22:39 +0100
Re: Long winter evenings Richard Heathfield <rjh@cpax.org.uk> - 2019-11-04 21:51 +0000
Re: Long winter evenings David Brown <david.brown@hesbynett.no> - 2019-11-05 10:42 +0100
Re: Long winter evenings Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-04 22:24 +0000
Re: Long winter evenings Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-04 22:19 +0000
Re: Long winter evenings Richard Heathfield <rjh@cpax.org.uk> - 2019-11-04 22:30 +0000
Re: Long winter evenings Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-04 23:59 +0000
Re: Long winter evenings Richard Heathfield <rjh@cpax.org.uk> - 2019-11-05 01:03 +0000
Re: Long winter evenings Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-05 04:01 +0000
Re: Long winter evenings Richard Heathfield <rjh@cpax.org.uk> - 2019-11-05 07:42 +0000
Re: Long winter evenings Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-04 23:00 +0000
Re: Long winter evenings Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-06 04:58 -0800
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