Jun 5, 2022 · May 14, 2022 · May 15, 2022 · May 15, 2022 · May 15, 2022 · May 15, 2022
diff --git a/problems/0404.左叶子之和.md b/problems/0404.左叶子之和.md
Original file line number	Diff line number	Diff line change
Expand Up		@@ -336,8 +336,8 @@ var sumOfLeftLeaves = function(root) {
		if(node===null){
		return 0;
		}
	let leftValue = sumOfLeftLeaves(node.left);
	let rightValue = sumOfLeftLeaves(node.right);
	let leftValue = nodesSum(node.left);
	let rightValue = nodesSum(node.right);
		// 3. 单层递归逻辑
		let midValue = 0;
		if(node.left&&node.left.left===null&&node.left.right===null){
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