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Basic tree implementation
//Basic tree implementation //Compiler version 1.8.0_45 import java.util.*; import java.lang.*; class TreeNode { int value; TreeNode[] left; TreeNode[] right; } class Tree { TreeNode tree; Tree() { tree = new TreeNode(); tree.left = new TreeNode[1]; tree.right = new TreeNode[1]; } } class Rextester { public static void main(String args[]) { Tree mytree = new Tree(); } }
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calc exp ne
pow x^n
Fgh
[a-zA-Z ]{0,12}
4d
even to 100
3.B
Java Q-2
Rextester.java
thư viện
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