a
r
g
u
m
e
n
t
1
n
u
m
b
e
r
o
f
t
e
r
m
s
7
d
e
c
i
m
a
l
p
l
a
c
e
s
8
a
a
1
1
0
0
0
0
0
0
0
0
b
a
9
1
9
1
1
1
1
1
1
1
1
c
b
9
1
8
1
1
2
3
4
5
6
7
d
c
9
1
7
2
9
1
3
7
1
7
4
e
d
9
1
6
5
6
1
1
5
2
4
1
f
e
9
1
5
9
0
4
9
1
6
9
3
g
f
9
1
5
3
1
4
4
1
1
8
8
h
g
9
1
4
7
8
2
9
6
9
2
0
A
a
1
1
0
0
0
0
0
0
0
0
B
b
3
1
2
7
3
7
0
3
7
0
3
C
c
5
1
4
0
5
2
4
6
9
1
3
D
d
7
1
5
1
0
3
1
9
5
9
6
E
e
9
1
5
9
0
4
9
1
6
9
3
F
f
1
1
1
6
4
9
5
3
9
1
5
3
G
g
1
3
1
6
9
0
8
7
3
3
1
4
H
h
1
5
1
7
1
7
4
4
5
3
5
1
S
1
0
3
9
7
2
0
7
3
2
3
S
6
9
3
1
4
7
1
5
e
x
a
c
t
6
9
3
1
4
7
1
8