摘要：
Stealing Harry Potter's PreciousTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 131Accepted Submission(s): 68Problem Description Harry Potter has some precious. For example, his invisible robe, his wand and his owl. When Hogwarts school is in h 阅读全文
