/** 将链表反转再加,第一次用的计数定位超时了.... * struct ListNode { * int val; * struct ListNode *next; * }; */ #include <stdlib.h> typedef struct ListNode L; L* reverseList(L* head); struct ListNode* addInList(struct ListNode* head1, struct ListNode* head2 ) { // write code here if (!head1) return head2; if (!h...