摘要:
1023. Have Fun with Numbers (20)时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueNotice that the number 123456789 is a 9-digit number consist... 阅读全文
摘要:
1022. Digital Library (30)时间限制1000 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueA Digital Library contains millions of books, stored according to... 阅读全文