Numbers Game II - Brainteaser
Numbers Game II
Probability
Reported at: 1 firmJane Street
xxx xxx x xxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxx xx \(\{x,x,\xxxx,xxx\}\). xx xxx xxxxxx xx xxxxxxxx xxxxxx, xxx xxxxxx xxx xxxxx xxx xxxxxx xxxxxx xxxx \(\$x\) xxxx xxx xxxxx xxxxxx. xx xxx xxxxxxx xxx xxxxx, xxx xxxxxx xx \(\$x\) xx xxxx. xxxxxxxxx: xx xxx xxxxxx xx xxxxxxx \(x\) xxxx xxxx xxx xxxxx, xxxx xxx xxxxxx xxxx xxx xxxxxxx xxxxxx xxxx \(\$x\) xxxxxxx. xxxxxxxx xxxxxxx xxxx xx xxxxx xxxxxxxxxx xxx xxxxxxx \(x\) xxxxxx xxx xxxxxxx xxx xxxxxx xxxxx xx xxxxxxx xxxxx xxxxxxxx, xxxx \(\xxxxxxxxxxxx{xxx}(x)\).
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