Files
ioccc/1989/vanb
Landon Curt Noll c6c8c06ae6 improve layout of 1984/laman/index.html
Fixed code block.

Run `bin/readme2index.sh -v 1 1984/laman` to perform the above.
2024-04-21 17:57:58 -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.