Commitefb79ed

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make code more concise

1 parent40b7f0c commitefb79edCopy full SHA for efb79ed

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-5

lines changed

-5

lines changed

Lines changed: 3 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -35,14 +35,12 @@ public List<Integer> rightSideView(TreeNode root) {`
`35`	`35`	`while(!q.isEmpty()){`
`36`	`36`	`intcurrentSize =q.size();`
`37`	`37`	`inti =0;`
`38`		`-for(;i <currentSize-1;i++){`
`39`		`-TreeNodecurrentNode =q.poll();`
	`38`	`+TreeNodecurrentNode =null;`
	`39`	`+for(;i <currentSize;i++){`
	`40`	`+currentNode =q.poll();`
`40`	`41`	`if(currentNode.left !=null)q.offer(currentNode.left);`
`41`	`42`	`if(currentNode.right !=null)q.offer(currentNode.right);`
`42`	`43`	`}`
`43`		`-TreeNodecurrentNode =q.poll();`
`44`		`-if(currentNode.left !=null)q.offer(currentNode.left);`
`45`		`-if(currentNode.right !=null)q.offer(currentNode.right);`
`46`	`44`	`res.add(currentNode.val);`
`47`	`45`	`}`
`48`	`46`	`returnres;`

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