从后往前检查所有节点(除了根节点)和它的父节点的关系,判断是否破坏最大堆或者最小堆的性质
题目In computer science, a heap is a specialized tree-based data structure th
                                
                            
                            
                                
                                    2020-04-07
                                
                                
                            
                        ![PAT - [1147] Heaps (30分)](/medias/featureimages/6.jpg) 
                                
                                ![PAT - [1145] Hashing - Average Search Time (25分)](/medias/featureimages/2.jpg) 
                                
                                 
                                
                                ![PAT - [1148] Werewolf - Simple Version (20分)](/medias/featureimages/9.jpg) 
                                
                                ![PAT - [1152] Google Recruitment (20分)](/medias/featureimages/23.jpg)