摘要:
题意
简单来说,每个城市都有两个PM值,排序的时候让你按照两个PM值之差,从大到小排序,然后再按照第二个PM值,从小到大,再按照id从小到大排序 阅读全文
摘要:
B - Alice and Bob Time Limit:5000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64uDescription Alice and Bob's game never ends. Today, they introd... 阅读全文
摘要:
H - Treasure Hunt IV Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %lluDescription Alice is exploring the wonderland, suddenly she f... 阅读全文