Brainteaser iconBrainteaser - Circuit Combinations

Circuit Combinations
Probability
Jane Street
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xx xxxxxxxxxxx xxxxxxxx \(xx\) xxxxx xxxxx xx x xxxxxx xxx xxxxxxxx xxxx xxxx xx xxxxx xxxx x xxxx. x xxxx xx xxxxx xxxxxx xx xxx xxx xxxxx xxxx xxx xxxxxxxx xxxxxxxxx xx x xxxx. xxxx xxxx xx xxxxxxxxxxxxx xxxxxx xxxx x xxxxxxxxxxx xx \(\xxxx{x}{x}\). x xxxxx xx xxxxx xxxxx (xxxxxxx xxxx \(x\) xx \(xx\)) xxxxx x xxxxxxxx xxxxxxx xx xxxxx xx xx xxxxxx xxxx xxxxxxx xxxxx xxxxxxxx xxxx xx xxxxx xx xxxx xxxxx.xxxx xx xxx xxxxxxxx xxxxxx xx xxxxxxxx xxxxxxxx xxxx xxx xx xxxxxx xxxx xxxxxxx \(x\) xxxxx xxxxx?

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