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domotorp
domotorp
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No, thisThe answer is falsenegative if you allow holes. Consider a 5 times 5 square with its center missing. Then the 4 squares adjacent to the center form an antirectangle, but any antirectangle that contains a corner square has at most three squares.

No, this is false. Consider a 5 times 5 square with its center missing. Then the 4 squares adjacent to the center form an antirectangle, but any antirectangle that contains a corner square has at most three squares.

The answer is negative if you allow holes. Consider a 5 times 5 square with its center missing. Then the 4 squares adjacent to the center form an antirectangle, but any antirectangle that contains a corner square has at most three squares.

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domotorp
domotorp
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No, this is false. Consider a 5 times 5 square with its center missing. Then the 4 squares adjacent to the center form an antirectangle, but any antirectangle that contains a corner square has at most three squares.