Some female CEOs have been public about taking minimal maternity leave, with 71% of women in leadership positions taking less than six months' leave for fear of jeopardising their jobs, according to data from That Works For Me.
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Author(s): Fiorella Cravero, Ignacio Ponzoni, Mónica F. Diaz, Gustavo E. Vazquez
1. 选基准：随机选一个元素作为基准(pivot)