[理工] 资结 Bottom up build Heap 证明

楼主: histman (嘿嘿嘿)   2020-01-02 23:35:58
https://i.imgur.com/fyMwhn3.jpg
请问一下箭头那步是怎么推出来的呢
谢谢
作者: b10007034 (Warren)   2020-01-03 00:26:00
楼主: histman (嘿嘿嘿)   2020-01-03 01:35:00
谢谢~很清楚!

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