Files
ioccc/1989/vanb
Landon Curt Noll d0d7edd6ca install improved inc/footer.default.html
We make better use of the rel HTML attribute.

We format the inc/footer.default.html so that it is a
slightly easier to read.

Ran `make www` to perform test the above under macOS.
2024-05-12 17:21:49 -07:00
..
2024-05-01 09:53:30 -07:00
2024-03-13 00:38:46 -07:00
2022-09-18 23:37:49 -07:00
2023-07-06 21:49:38 -07:00

To build:

    make all

Try:

    ./try.sh

Judges' remarks:

This program computes all proper subsets of the set of arguments passed to it. Each subset is printed with one element on each line, followed by a line of ten dashes.

Author's remarks:

The program has the following charming and possibly non-portable features:

  • It has no local or global variables, only the command-line parameters.

  • It calls main() recursively.

  • It alters the command-line parameters.

  • It uses the fact that if the high bit is set in a character variable, the value is negative.