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LeetCode: Delete Node in a Linke

LeetCode: Delete Node in a Linke

作者: 静之先生 | 来源:发表于2015-07-20 19:02 被阅读18次

思路:把要删除的节点的下一个节点的值放到被删除的节点处,删除下一个节点.

/**
 * Definition for singly-linked list.
 * struct ListNode {
 *     int val;
 *     ListNode *next;
 *     ListNode(int x) : val(x), next(NULL) {}
 * };
 */
class Solution {
public:
    void deleteNode(ListNode* node) {
        if(node->next == NULL || node == NULL) return;
        node->val = node->next->val;
        node->next = node->next->next;
    }
};

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