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编绘童年
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Contest Statistics
AC
PE
WA
TLE
MLE
OLE
RE
CE
TR
Total
C++
A
20
9
4
33
33
B
21
6
27
27
C
21
6
1
3
31
31
D
20
3
1
24
24
E
20
8
2
30
30
F
20
3
2
1
26
26
Total
122
35
3
2
9
171
171