摘要:
Is It A Tree? Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 27435 Accepted: 9356 Description A tree is a well-known data structure that i 阅读全文
摘要:
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 29695 Accepted: 14456 Description Severe acute respiratory syndrome (SARS), an 阅读全文
摘要:
Wireless Network Time Limit:10000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Wireless Network Submit Status Description An ear 阅读全文