2017 Problem 10
Isaac Abraham
2017/09/01
W
h
a
t
i
s
t
h
e
m
i
n
i
m
u
m
r
a
t
i
o
R
2
R
1
t
h
a
t
i
s
r
e
q
u
i
r
e
d
t
o
m
a
k
e
t
h
e
f
o
l
l
o
w
i
n
g
W
i
e
n
b
r
i
d
g
e
o
s
c
i
l
l
a
t
e
?
