1403010418--前翼符Mail
No.2540Solved Problems List
Solved0
16:00:00
19.985
19.990
19.995
20.000
20.005
20.010
20.015
Submit
AC
Submit8
WA8
Test12
Statistics
WA[40%]
Test[60%]
School:中国石油大学华东
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