Toggle navigation
编绘童年
F.A.Qs
ProblemSet
Source/Category
Status
Ranklist
Contest
[
ProblemSet
Status
Ranklist
OI Ranklist
Statistics
]
Login
Contest Statistics
AC
PE
WA
TLE
MLE
OLE
RE
CE
TR
Total
C++
A
1
3
4
4
B
1
1
1
C
1
1
1
D
1
1
1
E
1
1
1
F
1
1
1
G
1
1
2
2
H
1
1
1
I
1
1
1
J
1
1
1
K
1
1
1
L
M
1
1
1
N
1
1
1
O
1
1
1
P
1
3
2
6
6
Q
1
1
1
R
2
2
2
S
2
2
2
T
1
1
1
Total
17
4
7
2
30
30