摘要:
Beauty Contest Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 39574 Accepted: 12275 Description Bessie, Farmer John's prize cow, has just 阅读全文
摘要:
Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10039 Accepted: 4408 Description Your friend to the south is interested in building fe 阅读全文