Asked at Maven Securities, XTX Markets
Theory: Quant Python That Survives ReviewRead the problem, hints and solution here. The editor needs a bigger screen: open this page on a laptop to write and run your code.
xxxxx xxxxxxxx xxxxxxxx xxxxxx xx xxxxxxx x xxx xxxxx xxxx xxxx xxxx. xx xx xxx xxxxx xxxxx xxx xxxxx xx x xxxx xxxx xxx xxx xxxxx xxxxx xxxxxx xxxxxxxxx xxxx, xxxxxxx xxx xxxx xxxx xxx xxxxxx xx xxx xxxxx xxx xxxxx xxxx.
xxxxxxxxx xxxxx_xxxx(xxxxxx, xxx_xxxxxxx). xxxx xxxxx xx x xxxx xxxx
xxxxxxx xxxxxx:
xx, xx xxxxx xxxxxxxxx xx xxxxxxx, xx >= x;xxxxx, x xxxxx xx xxxxx xxxxx;xxx, x xxxxxx xxxxxxxx, xxx >= x.xxx xxxx xx xxx xxxxxx. xxxxxx xxxxxx xx xxxxxxxx xxxxx xxx xxxxxxx xxxxx xxxx, xxx xxx xxxxxx xxx xxxxx x xxxxxxxxx.
x xxxxx xxxxxxx xx xxx xxx xxxxxxxx xx ( xxxxxx xx / xxx_xxxxxxx xxxxxx xxxxx xxx_xxxxxxx ). xxx xxxxx xxx xxxx xxxxxxxx xx xxxxx xxx xxxxx, xxxx x xxxxx:
(xxx_xxxxx, xxxx, xxxx, xxx, xxxxx, xxxxxx)
xxxxx xxxx xx xxx xxxxx xx xxx xxxxxxxx xxxxx xx xxx xxx, xxxxx xxx
xxxxx xx xxx xxxxxx, xxxx xxx xxx xxx xxxxxxxx, xxx xxxxxx xxx xxx xx
xxx. xxxx xxxx xx xxxxxx xxx xxxxxxx xxxxxxxx, xxxxx xxxxxxx xxxxxx.
xxxx xxxxxxx xxxxxx xxxxx xxx xxxx xx, xxxxx xxx xxx xx xxxxx xxxxxxxx
xx xxx xxxxx xxxx: xxx xxx xxxxxxxxx xxxxxxx xx xxx xxxxxxx xxxxx. xxxx
xxxx xxxxxxx xxxx xxx xxxxx xxx xxxxxxx xxxx.
xxxxxx xxx xxxx xx xxxx xxxxxx xx xxx_xxxxx xxxxxxxxx. xxx xxx xxxxxx xxx
xxxxx xxx.
xxxxx_xxxx([
{"xx": x, "xxxxx": xxx, "xxx": x},
{"xx": x, "xxxxx": xxx, "xxx": x},
{"xx": x, "xxxxx": xx, "xxx": x},
], x)
# [(x, xxx, xxx, xx, xxx, xx)]
xxxxx_xxxx([
{"xx": xx, "xxxxx": xx, "xxx": x},
{"xx": x, "xxxxx": xx, "xxx": x},
], xx)
# [(x, xx, xx, xx, xx, x), (xx, xx, xx, xx, xx, x)]
xxx xxxxxx xxxxxxx xx xxx xxx xxxx xxxxxxx xxxxxx: xxx xxxxx xxxxx xx xxx xxxx xxxxxxx xx xxx xxxxxxx xxx.
x <= xxx_xxxxxxx <= xx^x xxx x <= xxx(xxxxxx) <= x * xx^x.xxxxxx xxx xxxxx xxx xxxx xxxxxxxxx.This problem is only available to subscribers.