xxx xxxxxxxxxx xxxx x.x.x. xxxxxx \(x_x, x_x, \xxxx\xxx \xxxx{xxxx}(x,x)\). xxxxx xxxx xxxx \(x_x\), xxxx xxxx xxxxxxx \(x_x=\xxx_{x=x}^x x_x\). xxx xxx xxxx xxxxx xxxxxxxxx \(x_x\) xxx xxxx \(x_x\) xx xxxxxxxx. xx xx xxx xxxx \(x_x>x\), xxx xxxxxxxxxxx xxxx xxxxxxxxxx (xxxxxx \(x\)) xxx xxx xxxx xxxx.
xxxxxx x xxxxxxxx (x xxxxxxxx xxxx xxxxx xxxx xx xxx xxxxxxx) xxxx xxxxxxxxx \(\xxxxxx{x}[\xxxx{xxxxxx}]\). xxxx xx xxx xxxxxxx xxxxxxxx, xxx xxxx xxxxxxxxx xxxx xx xxxxx?
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Reported at 2 firmsDRW · Jane StreetI’ve seen this in an interviewI’ve seen this
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