摘要:
import java.util.*; public class Solution { List list = new ArrayList(); public void Insert(Integer num) { list.add(Double.valueOf(num)); Collections.sort(list); } p... 阅读全文
posted @ 2019-06-05 20:07
紫色的雪
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摘要:
/* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = val; } } */ import java.util.*; public class... 阅读全文
posted @ 2019-06-05 14:47
紫色的雪
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