HUSTOJ
Home
ProblemSet
Source/Category
Contest
Status
Ranklist
F.A.Qs
ContestProblemSetList
Login
Register
Problem AG: -----以上为第8课作业-----
Memory Limit：128 MB
Time Limit：1.000 S
Judge Style：Text Compare
Creator：
Submit：4
Solved：0
Return to contest
Submit
Submit Record
ShowOff!
Description