deno.land / x / masx200_leetcode_test@10.6.5 / univalued-binary-tree / index.ts

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import { TreeNode } from "../mod.ts";
function isUnivalTree(root: TreeNode | null): boolean { if (!root) return true; return dfs(root, root.val);}function dfs(root: TreeNode | null, val: number): boolean { if (!root) return true; return root.val === val && dfs(root.left, val) && dfs(root.right, val);}export default isUnivalTree;
masx200_leetcode_test
leetcode题解和一些测试工具
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GitHub Repositorymasx200/leetcode-test
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Tagged at
4 months ago