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植树问题公式
更新时间: 2021-02-24 11:31:17  

1、植树问题公式:

(两端都植) :距离÷间隔长 +1=棵数

间隔长×(棵树-1 )=全长

(只植一端) :距离÷间隔长=棵数

(两端都不植) :距离÷间隔长-1=棵数

2、为使其更直观,用图示法来说明。树用点来表示,植树的沿线用线来表示,这样就把植树问题转化为一条非封闭或封闭的线上的“点数”与相邻两点间的线的段数之间的关系问题。

关键词: 植树 问题 公式

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