144. Binary Tree Preorder Traversal #47
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zwfang
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@@ Coverage Diff @@
## master #47 +/- ##
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+ Coverage 99.36% 99.37% +0.02%
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Files 87 88 +1
Lines 1556 1582 +26
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+ Hits 1546 1572 +26
Misses 6 6
Partials 4 4
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https://leetcode.com/problems/binary-tree-preorder-traversal/
Given a binary tree, return the preorder traversal of its nodes' values.