摘要：
Mayor's posters Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 65141 Accepted: 18824 Description The citizens of Bytetown, AB, could not s 阅读全文
摘要：
A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 110999 Accepted: 34570 Case Time Limit: 2000MS Description 阅读全文