摘要: Input The input le contains at most 100 test cases. Each test case starts with a positive integer N (1 ≤N ≤ 60), which means the number of disks. You 阅读全文
posted @ 2017-09-19 00:30 少年啦飞驰 阅读(123) 评论(0) 推荐(0) 编辑