Commit a61c51a

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fix:typo

1 parent 0543f20 commit a61c51aCopy full SHA for a61c51a

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ def is_symmetric(root)`
`28`	`28`
`29`	`29`	`def compare_subtrees(left_tree,right_tree)`
`30`	`30`	`return true if left_tree.nil? and right_tree.nil?`
`31`		`- return false if eft_tree.nil? or right_tree.nil?`
	`31`	`+ return false if left_tree.nil? or right_tree.nil?`
`32`	`32`	`return false unless (left_tree.val == right_tree.val)`
`33`	`33`	`return false unless compare_subtrees(left_tree.right,right_tree.left)`
`34`	`34`	`compare_subtrees(left_tree.left,right_tree.right)`

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