摘要:
package leetcode; public class demo_234 { public boolean isPalindrome(ListNode head) { if(head==null||head.next==null) {return true;} ListNode slow=he 阅读全文
posted @ 2022-05-04 11:46
一仟零一夜丶
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摘要:
package leetcode; public class demo_101 { public boolean isSymmetric(TreeNode root) { if(root==null) { return true; } return function(root.left, root. 阅读全文
posted @ 2022-05-04 10:08
一仟零一夜丶
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