Problem A：C
Problem B：E
Problem C：畅
Problem D：还
Problem E：继
Problem F：J
Problem G：C
Problem H：P
Problem I：
Problem J：
Problem K：һ
Problem L：H
Problem M：B
Problem N：I
Problem O：H
Problem P：F
Problem Q：F
Problem R：J
Problem S：
Problem T：I
Problem U：S
Problem V：D
Problem W：Z
Problem X：H
Problem Y：H
文章来源: 【HDU-强化训练】题解目录