摘要：
Milk Patterns Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 13249 Accepted: 5894 Case Time Limit: 2000MS Description Farmer John has noti 阅读全文
摘要：
Life Forms Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 12688 Accepted: 3552 Description You may have wondered why most extraterrestrial 阅读全文
摘要：
Musical Theme Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 24835 Accepted: 8377 Description A musical melody is represented as a sequenc 阅读全文