Test descriptions are not specific about newlines in output, and code output often doesn't match in this regard

[forrcaho]

Code problem descriptions do not describe how newlines are supposed to appear in the output, often specifying the output to appear on one line. This leads to really messy code (especially when a final newline is lacking), and the examples are inconsistent regarding how they actually output newlines.

[hypnopump]

ok. try to solve it