Leetcode/algorithms/tree/101.isSymmetric.go at master · beyondyyh/Leetcode · GitHub

Name: Leetcode/algorithms/tree/101.isSymmetric.go at master · beyondyyh/Leetcode · GitHub
Rating: 4.6 (9504 reviews)
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package tree

funcisSymmetric(t1, t2*TreeNode) bool {
ift1==nil&&t2==nil {
returntrue
 }
ift1==nil||t2==nil {
returnfalse
 }

ift1.Val==t2.Val {
returnisSymmetric(t1.Left, t2.Right) &&isSymmetric(t1.Right, t2.Left)
 }
returnfalse
}