Toggle navigation
PIPIOJ
F.A.Qs
Web Board
ProblemSet
Source/Category
Status
Ranklist
Contest
[
ProblemSet
Status
Ranklist
OI Ranklist
Statistics
]
Recent
Login
Contest Statistics
AC
PE
WA
TLE
MLE
OLE
RE
CE
TR
Total
C
C++
Java
Python
A
20
76
1
3
18
16
134
14
113
6
1
B
15
16
4
3
4
42
2
40
C
16
37
2
2
8
4
69
3
59
7
D
10
21
6
2
39
4
35
E
2
19
11
32
3
29
Total
63
169
7
5
35
37
316
26
276
13
1