2
2
k
2k
2
3
3
0
R
3
3
0
R
3
3
0
R
3
3
0
R
3
3
0
R
3
3
0
R
3
3
0
R
3
3
0
R
1
k
2
1
k
2
2
k
2
2
k
2
1
2
k
1
2
k
1
2
k
1
2
k
1
k
2
2
2
k
33
R
33
R
33
0R
33
0R
8k
2
1k
2
27
0R
27
0R
3
k
9
3
k
9
82
R
82
R
3
3
0
R
3
3
0
R
22
0R
68
0R
68
0R
68
0R
68
0R
10
R
10
R
10
R
10
R
1
0
R
B
C
5
4
6
B
C
5
4
6
BC
55
6
B
C
5
5
6
B
C
5
4
6
B
C
5
5
6
B
C
5
5
6
B
C
5
4
6
B
C
5
4
6
B
B
C
5
5
6
B
m
je
1
5
0
3
2
m
je
1
5
0
3
3
3
9
0
p
10
0n
10
0n
10
0u
10
0u
1
0
0
u
1
0
0
u
1
8
0
p
4
7
p
10
p
10
p
1
0
0
n
1
0
0
n
1
0
0
n
1
0
0
n
1
0
0
n
1
0
0
n
1
0
0
n
1
N
4
1
4
8
1
N
4
1
4
8
1
N
4
1
4
8
1
N
4
1
4
8
1N
41
48
1
N
4
1
4
8
U
F
4
0
0
7
U
F
4
0
0
7
2
0
V
2
0
V
2
0
V
2
0
V
10
0n
2
k
2
10
R/2
W
0.2
2R
0.2
2R
0.2
2R
0.2
2R
D0
1S
D0
1S
D0
1S
D0
1S
D
0
A
-L
D
0
A
-L
m
je
1
5
0
3
2
m
je
1
5
0
3
3
m
je
1
5
0
3
2
m
je
1
5
0
3
3
3
k
9
4
k
7
4
7
0
k
33
k
22
0u
22
0u
22
u
10
u
1
n
4
1
4
8
1
n
4
1
4
8
1
n
4
1
4
8
1
n
4
1
4
8
5V
1
B
C
6
3
9
3
9
n
1n
40
07
BC
63
9
P
0
1
1
n
4
1
4
8
1
5
V
1
n
4
0
0
7
1
2
3
1
2
3
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
A
1
7
,5
m
m
A
1
7
,5
m
m
3
1
1
0
0
n
1
0
R
2
4
V
A
C
2
4
V
R
E
P
R
O
2
x
M
J
L
2
1
1
9
5
2
x
M
J
L
2
1
1
9
6
6,3
A
6,3
A
1
0
0
u
1
0
0
u
1
0
0
u
1
0
0
u
1
0
m
1
0
m
B
D
1
3
9