237. Delete Node in a Linked List - cocoder39/coco39_LC GitHub Wiki
237. Delete Node in a Linked List
for both solutions, the precondition is node is not the tail
void deleteNode(ListNode* node) {
*node = *(node->next);
}
void deleteNode(ListNode* node) {
node->val = node->next->val;
node->next = node->next->next;
}