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2010 CHMMC Winter
4
2010 Winter Team #4
2010 Winter Team #4
Source:
March 19, 2022
number theory
Problem Statement
Compute the number of integer solutions
(
x
,
y
)
(x, y)
(
x
,
y
)
to
x
y
−
18
x
−
35
y
=
1890
xy - 18x - 35y = 1890
x
y
−
18
x
−
35
y
=
1890
.
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