Problem 1002 谷堆的高度是全排列么

bblss123 | 2016-07-17 19:27:51Author
RT
admin | 2016-07-17 19:28:55# 1
是1 - n的排列
rt.
bblss123 | 2016-07-17 19:29:15# 2
谢
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