Fix either p or q nil check in isSameTree problem

arunsathiya · Feb 26, 2024 · 979910a · 979910a
1 parent e905565
commit 979910a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/100-same-tree/main.go b/src/100-same-tree/main.go
@@ -7,12 +7,12 @@ type TreeNode struct {
 }
 
 func isSameTree(p *TreeNode, q *TreeNode) bool {
-	if p == nil || q == nil {
-		return true
-	}
 	if p == nil && q == nil {
 		return true
 	}
+	if p == nil || q == nil {
+		return false
+	}
 	if p.Val != q.Val {
 		return false
 	}