摘要： 1006. Team RankingsConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionIt's preseason and the local newspaper wants to publish a preseason ra... 阅读全文

摘要： 1036. Crypto ColumnsConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionThe columnar encryption scheme scrambles the letters in a message (or... 阅读全文

摘要： 1007. To and FroConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionMo and Larry have devised a way of encrypting messages. They first decide... 阅读全文