diff --git a/problems/0100.相同的树.md b/problems/0100.相同的树.md index 4b6eb7aa..0057a85e 100644 --- a/problems/0100.相同的树.md +++ b/problems/0100.相同的树.md @@ -237,6 +237,26 @@ class Solution: return True ``` Go: +> 递归法 +```go +func isSameTree(p *TreeNode, q *TreeNode) bool { + if p != nil && q == nil { + return false + } + if p == nil && q != nil { + return false + } + if p == nil && q == nil { + return true + } + if p.Val != q.Val { + return false + } + Left := isSameTree(p.Left, q.Left) + Right := isSameTree(p.Right, q.Right) + return Left && Right +} +``` JavaScript: