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42
2000 Guts #42: Magic square
2000 Guts #42: Magic square
Source:
October 25, 2014
Problem Statement
A
n
n
n
by
n
n
n
magic square contains numbers from
1
1
1
to
n
2
n^2
n
2
such that the sum of every row and every column is the same. What is this sum?
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