摘要:
Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 27889 Accepted: 9413 Description A musical melody is represented as a sequence of N (1<=N<= 阅读全文
摘要:
Description 火星人最近研究了一种操作:求一个字串两个后缀的公共前缀。比方说,有这样一个字符串:madamimadam, 我们将这个字符串的各个字符予以标号:序号: 1 2 3 4 5 6 7 8 9 10 11 字符 m a d a m i m a d a m 现在, 火星人定义了一个函 阅读全文
摘要:
time limit per test 2 seconds time limit per test memory limit per test 256 megabytes memory limit per test input standard input input output standard 阅读全文
摘要:
time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Alexander is learning how to convert numb 阅读全文