Commitff798ae

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largestCommon

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Original file line number	Diff line number	Diff line change
`@@ -66,8 +66,6 @@ public static ArrayList<ArrayList<TreeNode>> largestCommonSubtrees(TreeNode root`
`66`	`66`	`returnnull;`
`67`	`67`	`}`
`68`	`68`
`69`		`-ArrayList<ArrayList<TreeNode>>ret =newArrayList<ArrayList<TreeNode>>();`
`70`		`-`
`71`	`69`	`// store all the tree nodes to a arrayList.`
`72`	`70`	`ArrayList<TreeNode>nodes =newArrayList<TreeNode>();`
`73`	`71`	`traversalTree(root,nodes);`
`@@ -90,11 +88,6 @@ public static ArrayList<ArrayList<TreeNode>> largestCommonSubtrees(TreeNode root`
`90`	`88`	`intnum =compareTree(nodes.get(i),nodes.get(j),hash);`
`91`	`89`	`if (num >maxNum) {`
`92`	`90`	`maxNum =num;`
`93`		`-ArrayList<TreeNode>iden =newArrayList<TreeNode>();`
`94`		`-iden.add(nodes.get(i));`
`95`		`-iden.add(nodes.get(j));`
`96`		`-`
`97`		`-ret.add(iden);`
`98`	`91`	`r1 =nodes.get(i);`
`99`	`92`	`r2 =nodes.get(j);`
`100`	`93`	`}`

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