摘要：
Count the string Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Description It is well known that AekdyCoin is good 阅读全文
摘要：
Power Strings Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 44217 Accepted: 18449 Description Given two strings a and b we define a*b to 阅读全文