Cody

# Problem 1321. Given a 4x4 matrix, swap the two middle columns

• What is Size?
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#### Solution 2001884

Submitted on 4 Nov 2019 by Justin Illingworth

• Size: 30
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#### Solution 2001883

Submitted on 4 Nov 2019

• Incorrect
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#### Solution 1999674

Submitted on 2 Nov 2019 by ABHILASH SINGH

• Size: 26
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#### Solution 1999668

Submitted on 2 Nov 2019

• Incorrect
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#### Solution 1999666

Submitted on 2 Nov 2019

• Incorrect
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#### Solution 1999664

Submitted on 2 Nov 2019

• Incorrect
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#### Solution 1999645

Submitted on 2 Nov 2019

• Incorrect
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#### Solution 1999642

Submitted on 2 Nov 2019

• Incorrect
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#### Solution 1986037

Submitted on 22 Oct 2019

• Incorrect
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#### Solution 1986036

Submitted on 22 Oct 2019

• Incorrect
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11 – 20 of 608