摘要:
http://acm.hdu.edu.cn/showproblem.php?pid=2063过山车Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5243 Accepted Submission(s): 2320 Problem DescriptionRPG girls今天和大家一起去游乐场玩,终于可以坐上梦寐以求的过山车了。可是,过山车的每一排只有两个座位,而且还有条不成文的规矩,就是每个女生必须找个个男生做partner和她同坐。但是, 阅读全文