摘要:
1492: [NOI2007]货币兑换CashTime Limit: 5 Sec Memory Limit: 64 MBSubmit: 5391 Solved: 2181[Submit][Status][Discuss]Description小Y最近在一家金券交易所工作。该金券交易所只发行交易两... 阅读全文
摘要:
2733: [HNOI2012]永无乡Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 4190 Solved: 2226[Submit][Status][Discuss]Description永无乡包含 n 座岛,编号从 1 到 n,每座岛都有自己的... 阅读全文