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JBMO TST - Moldova
2010 Junior Balkan Team Selection Tests - Moldova
8
Combinatorics
Combinatorics
Source: Moldova JBMO TST 2010
March 8, 2020
combinatorics
Problem Statement
What is the minimum
n
n
n
so that grid
n
x
n
nxn
n
x
n
can be covered with equal number of 2x2 squares and angle triminoes (2x2 without one square)
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