ProGrads 卷別
資料結構
選擇國立中央大學 2026 · 考試 · 第 17 題
考科資料結構
If the pre-order of a binary tree is A B D E C F and the in-order is D B E A F C, what is its post-order?
- (A)D E B F C A
- (B)D E B C F A
- (C)E D B F C A
- (D)Not Unique
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