Asked at Akuna Capital
Theory: Algorithms Under a Complexity BoundRead the problem, hints and solution here. The editor needs a bigger screen: open this page on a laptop to write and run your code.
Available in Python and C++. You are solving it in Python. Switch to C++
x xxx xx xxxxx. xxx xxxxxxx xxxxxxxxx, xxxx xxxxxx x xxxx xxxx xxxxxx xxx. xxxx xxxx xxxxxxxxx. xxxxxx xxx xxxxx xxxxxx'x xxxxx xxxxx xxxxx xxx xxxxxx'x.
xxxxxxxx xxxxx xxx xxxxx xxxxxx xxxx xx xxxx xxxx, xxxxxxxx xxxxx xxxx xxxx xx xx, xxxx xx x xxxx.
xxxxxxx_xxxxxx([x, xxx, x]) # -xx
xxxxxx xxx xxxxxx xxx xxxxx xxx x, xxx xxx xxxxxxxx xxxx xxxxx xxx xxx. xxxxxx xxx x xxxxxxx xx xx xxxxxx: xxxxxxxx xxx xxxxx xxxxxx xxxx, xxx xxxxxx xxxx xxx xxx xxx xxxx xx xx. xxx xxxxxx xxxxxx xx xxx xxxxxx xxxxxxxxxx xxxx, xx xx xxx xxxx, xxx x xxxxxx xxxxxxxxxxxxxx xxxxxxx xx xxxx xxx xxxx xxxxx xx x xx xx xxxxxxxxx xx xxx xx xx xxxxxxx.
xxxxxxx_xxxxxx([x, x, x, x]) # x
xxxxxxx_xxxxxx([-x, -xx]) # x
xxxxx xxx xx xxxxxxxx: xxxx xxx xxxxxxxxx, xxx x xxxxxx xxx xx xxxxxx xx xxxx xxx.
xxxx xxxx xxxxxxx_xxxxxx(xxxxx xxx::xxxxxx<xxxx xxxx>& xxxxx);
xxx xxxxxx xx xxx xxxxxx xx x xxxx xxxx, xxx xx xxxxx xxxxxx xxxxx x.
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