Asked at D.E. Shaw
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 C++. Switch to Python
xxxxxxxxx xxxxxxxx_xxxxx_xxxxxxxxx(x, x) xxxxxxxxx xxx xxxxxxxxxxxxxxxxx
xxxxxxxx xxxxxx xxxxxxxxxx xx xxxxxxxx xxxxxxx x xxxxxxxxxx xxxx x. xxx
xxxxxxxxx xxxxxxxxxx xxxx xxxxx xxxxxxxx xxxxxxxx xxxxx.
x xxxxxxxxx xxxxxxx xxx xxxxx x xxxxx xxxxxxxx xxxx xxxx xxx: xx xxxxx xxxxxxx
x xxxxxxxxxx xxxx x xxxxxx xxxxxxxxxx xxx xxxxx xxx xxxxxxxx xxxxxx. xxxxx
xxxxxxxxxx xxxxxx xxx xxxxxxxxx xxxx xxxx xxxxxxxxxxxxx.
xxx::xxxxxx xxxxxxxx_xxxxx_xxxxxxxxx(xxxxx xxx::xxxxxx& x, xxxx xxxx x);
x xxxxx xx xx x xxx::xxxxxx xxx xxx xxxxxx xxxx xxxx xx xxx; xxxxxxxx
xxxxxxxxxx xxxxxxx xxx xxxxx xxxxxx.
xxxxxxxx_xxxxx_xxxxxxxxx("xxxx", x);
// "xx" (xxxx 'x' xxx 'x')
xxxxxxxx_xxxxx_xxxxxxxxx("xxxxx", x);
// "xxx" (xxx xxxxxx xx xxxxxxx xxxxxx; xxxx xxxx xxx xxxx)
x xxxxxxxx xxxx xxxxxxxxx xxxxxxx x xx x, xxx x xx xx xxxx xxx
xxxxxx xx x. xxxx x xxxxxx xxxx xxxxxx, xxx xxxxxx xx xxx xxxxx xxxxxx.x.xxxx() <= xxxxxxx. xxx xxxxxxxxxxx xxxx xx x,xxx,xxx xxxxxxxxxx xxxx
x = x,xxx,xxx.x xxxxx xxxxxxxxxx xxxx x.x xxxxx xxxx, xx xx
(x(xx)) xxxxxxxx xxx xxxx xxx xxxxxx xx xxxx xx xxx xxxxxxx xxxxxx
xxxx; xxx xxx x xxxxxx xxxx-xx-xxxxx xxxx.This problem is only available to subscribers.