Asked at Headlands Technologies
Theory: Parsing and Data HygieneRead the problem, hints and solution here. The editor needs a bigger screen: open this page on a laptop to write and run your code.
x xxxxxxxxx xxxxx xxx xxx xxxxxx xx xxx: xxx xxxx xxx xxx, xxxxxx xxx xx, xxx xxxx xx xxxx, xxx xxxxx xxx xxxx xxxx. xxx xxx xxxxx xxxxxxx xxx xxxx xx xxxx-xxxxxx xxx, xx xx, xxx xxxx xxxxxx.
xxxx xxxx xx xxx_xx,xxxxxxxx,xxxx_xxx, xx xxxxxx xxx xx xxxxxx. x xxxx_xxx
xx - xxxx xxx xxxxx. x xxxxxxxx xxxxxxx xx xxxxxxx.
xxx xxxx xx x xxxxx xxxxx xx xxxxxx xxxx xxx xxxx xxxx:
xxxx_xxx xx - xx xxxxx x xxx xxxx xxxxxxxxxxxxxxx xxxxxxx_xxxx(xxx) xxxxxxxxx
(xxxxx, xxxxxx, xxxxx_xxxxxxxx, xxxxxxx_xxxxx_xxxxxxxx).
xxxxxx xxxxxx xxxxx: xxxx xxxxxxx xxxxxx xx. xxxx xxx xxxx xx xxxxxxx,
xxxxxx (xxxxx, x, x, x) xxx xx xxx xxxxx. xx xxxxx xxxx xx xxxxx, x xxxxx
xx xxxx xxxxxx: (xxxx, x, x, x).
x,x,x
x,x,-
x,xx,-
ā (xxxx, x, xx, xx). xxx xxxxxx; xxx xxxxxxx xx xxxxxxxx xx x xxxxx xx xx,
xxxxxxx x ā x xx x.
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