R7RS solutions for Programming Praxis

Jason K. MacDuffie c0b36d167d Remove unnecessary import		%!s(int64=9) %!d(string=hai) anos
.gitignore	7cf27a18da Ignore foo-to-html	%!s(int64=9) %!d(string=hai) anos
2015-06-12.scm	f8664702e2 Randomize the source	%!s(int64=9) %!d(string=hai) anos
2015-06-19.scm	1fec608646 Solve 9's and 0's with a brute force algorithm	%!s(int64=9) %!d(string=hai) anos
2015-07-07.scm	c0b36d167d Remove unnecessary import	%!s(int64=9) %!d(string=hai) anos
2015-07-14.scm	2822674912 This program is too slow with chibi	%!s(int64=9) %!d(string=hai) anos
2015-07-21.scm	150b8b61ef Slightly improve the efficiency and clarity of the algorithm	%!s(int64=9) %!d(string=hai) anos
README.md	cd8d772289 Init commit	%!s(int64=9) %!d(string=hai) anos

Programming Praxis Solutions

These are my solutions for Programming Praxis, written in R7RS Scheme.