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/**
* @file 二叉树所有路径
*/
type Tree = {
value: number;
left?: Tree;
right?: Tree;
}
const tree: Tree = {
value: 1,
left: {
value: 2,
right: { value: 5 }
},
right: { value: 3 }
};
function treePath(root: Tree): string[] {
// 补全此处代码
throw new Error('功能待实现');
}
console.log(treePath(tree)) // [ '1->2->5', '1->3' ]
export default {}
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