Probability

One Leftwards Jump

Difficulty
xxxxx xxxxxx xxx xxxxxxxx xx x xxx, xxxxxxxx \(x\) xx \(x\) xxxx xxxx xx xxxxx. x xxxxxx xxxxxx xx xxxxx \(x\). xx xxxx xxxx, xx xxxxxxx xxxxxxxxx xx xxxxxx xxxxx xxx xxxxxxxxx xxxxxx xxx xxxxx xxxxx. xxxx xx xxx xxxxxxxxxxx xxxx xx xxxxx xxxxxxx xxx xxxxxxxxx xxxx xxxxxx xx xxx xxxxxxx xxxxx xxxxx?

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