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``` import java.util.ArrayList; import java.util.Arrays; import java.util.List; /** * Source : https://oj.leetcode.com/problems/convert-sorted-list-to-binary-search-tree/ * * * Given a singly lin... 阅读全文
posted @ 2017-11-09 21:58
lacker
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``` import java.util.ArrayList; import java.util.Arrays; import java.util.List; /** * * Source : https://oj.leetcode.com/problems/convert-sorted-array-to-binary-search-tree/ * * Given an array wh... 阅读全文
posted @ 2017-11-09 21:57
lacker
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``` import java.util.ArrayList; import java.util.Arrays; import java.util.List; /** * * Source : https://oj.leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/ * * *... 阅读全文
posted @ 2017-11-09 08:18
lacker
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``` import java.util.ArrayList; import java.util.Arrays; import java.util.List; /** * Source : https://oj.leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/ * * * G... 阅读全文
posted @ 2017-11-09 08:18
lacker
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``` / Source : https://oj.leetcode.com/problems/maximum depth of binary tree/ Given a binary tree, find its maximum depth. The maximum depth is the nu 阅读全文
posted @ 2017-11-09 00:48
lacker
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``` import java.util.ArrayList; import java.util.Arrays; import java.util.List; / Source : https://oj.leetcode.com/problems/binary tree zigzag level o 阅读全文
posted @ 2017-11-09 00:47
lacker
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``` import org.lep.leetcode.binarytreeinordertraversal.BinaryTreeInOrderTraversal; import java.util.ArrayList; import java.util.Arrays; import java.ut 阅读全文
posted @ 2017-11-09 00:46
lacker
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``` import java.util.Stack; / Source : https://oj.leetcode.com/problems/symmetric tree/ Given a binary tree, check whether it is a mirror of itself (i 阅读全文
posted @ 2017-11-09 00:45
lacker
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