- 問題詳情:JoeSimpsonandSimonYateswerethefirstpeopletoclimbtheWestFaceoftheSiulaGrandeintheAndesmountains.Theyreachedthetop31,butontheirwaybackconditionswerevery32.Joefellandbrokehisleg.TheybothknewthatifSimon33alone,hewouldprobablygetback34.ButSimondec...
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