/**
- struct ListNode {
- int val;
- struct ListNode *next;
- };
- C语言声明定义全局变量请加上static,防止重复定义 / /*
- 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
- @param pHead ListNode类
- @param k int整型
- @return ListNode类 / struct ListNode FindKthToTail(struct ListNode* pHead, int k ) { struct ListNode* H = pHead; int count = 0; while (H != NULL) { H = H->next; count++; } if (count < k) { return NULL; } H = pHead; for (int i = 0; i < count - k; i++) { H = H->next; } return H; }