摘要:
struct TreeNode* mergeTrees(struct TreeNode* t1, struct TreeNode* t2){ if(t1==NULL&&t2!=NULL) return t2; else if(t2==NULL&&t1!=NULL) return t1; else i 阅读全文
摘要:
struct ListNode* mergeTwoLists(struct ListNode* l1, struct ListNode* l2){ struct ListNode* head = (struct ListNode*)calloc(sizeof(struct ListNode),1); 阅读全文