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Romanian District Olympiad 2015, Grade VI, Problem 3
Romanian District Olympiad 2015, Grade VI, Problem 3
Source:
September 25, 2018
arithmetic
base 10 arithmetic
romania
Problem Statement
Determine the perfect squares
a
a
b
c
d
‾
\overline{aabcd}
aab
c
d
of five digits such that
d
c
b
a
a
‾
\overline{dcbaa}
d
c
baa
is a perfect square of five digits.
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