Cody

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

• What is Size?
1 – 50 of 253

#### Solution 1067242

Submitted on 30 Nov 2016 at 18:02 by JD

• Size: 25
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#### Solution 1067240

Submitted on 30 Nov 2016 at 18:00

• Incorrect
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#### Solution 1061143

Submitted on 25 Nov 2016 at 15:35 by Jaeho Seol

• Size: 18
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#### Solution 1061139

Submitted on 25 Nov 2016 at 15:32

• Incorrect
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#### Solution 1060847

Submitted on 25 Nov 2016 at 10:43 by Seung Yub Lee

• Size: 27
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#### Solution 1054161

Submitted on 16 Nov 2016 at 15:05 by SANGWOO CHANG

• Size: 26
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#### Solution 1052137

Submitted on 14 Nov 2016 at 1:38 by jaeseong kim

• Size: 27
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#### Solution 1051892

Submitted on 13 Nov 2016 at 17:51

• Incorrect
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#### Solution 1049110

Submitted on 9 Nov 2016 at 14:02 by JAEHYUK WOO

• Size: 34
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#### Solution 1048948

Submitted on 9 Nov 2016 at 11:39

• Incorrect
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#### Solution 1048946

Submitted on 9 Nov 2016 at 11:39

• Incorrect
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#### Solution 1048790

Submitted on 9 Nov 2016 at 6:33 by JINWOO LEE

• Size: 43
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#### Solution 1041247

Submitted on 1 Nov 2016 by uu tsi

• Size: 30
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#### Solution 1037237

Submitted on 29 Oct 2016 by Mohammad Haghighat

• Size: 30
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#### Solution 1033961

Submitted on 27 Oct 2016 by Justin Ng

• Size: 27
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#### Solution 1032834

Submitted on 26 Oct 2016 by Xiaoli Zhang

• Size: 27
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#### Solution 1029032

Submitted on 24 Oct 2016 by EEMIND

• Size: 30
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#### Solution 1028128

Submitted on 23 Oct 2016 by Marco Tullio

• Size: 18
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#### Solution 1028127

Submitted on 23 Oct 2016

• Incorrect
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#### Solution 1017678

Submitted on 14 Oct 2016

• Incorrect
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#### Solution 1008878

Submitted on 11 Oct 2016 by Luca Fenzi

• Size: 27
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#### Solution 1008874

Submitted on 11 Oct 2016

• Incorrect
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#### Solution 1003004

Submitted on 8 Oct 2016 by Andriy Kavetsky

• Size: 27
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#### Solution 1002351

Submitted on 8 Oct 2016

• Incorrect
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#### Solution 998048

Submitted on 6 Oct 2016 by ChaseZhang

• Size: 18
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#### Solution 995644

Submitted on 5 Oct 2016 by Massimo Zanetti

• Size: 22
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#### Solution 995642

Submitted on 5 Oct 2016

• Incorrect
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#### Solution 994424

Submitted on 5 Oct 2016 by Jang geun Choi

• Size: 34
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#### Solution 994423

Submitted on 5 Oct 2016

• Incorrect
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#### Solution 994111

Submitted on 4 Oct 2016 by Jakub Mrowka

• Size: 27
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#### Solution 988328

Submitted on 1 Oct 2016 by Cseppento Bence

• Size: 30
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#### Solution 978695

Submitted on 21 Sep 2016

• Incorrect
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#### Solution 978688

Submitted on 21 Sep 2016

• Incorrect
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#### Solution 947977

Submitted on 31 Aug 2016 by Jens Kjærgaard Boldsen

• Size: 30
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#### Solution 942841

Submitted on 26 Aug 2016 by martin

• Size: 26
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#### Solution 942840

Submitted on 26 Aug 2016

• Incorrect
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#### Solution 940135

Submitted on 22 Aug 2016 by SirSteve26

• Size: 26
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#### Solution 932652

Submitted on 7 Aug 2016 by Atsushi Ueno

• Size: 18
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#### Solution 907436

Submitted on 13 Jun 2016 by Stephanie O'Neil

• Size: 30
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#### Solution 896936

Submitted on 27 May 2016 by Rathin Joshi

• Size: 34
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#### Solution 896935

Submitted on 27 May 2016

• Incorrect
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#### Solution 896934

Submitted on 27 May 2016

• Incorrect
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#### Solution 896933

Submitted on 27 May 2016

• Incorrect
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#### Solution 882989

Submitted on 27 Apr 2016 by Daniel Pereira

• Size: 18
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#### Solution 881630

Submitted on 25 Apr 2016 by hubert andre

• Size: 27
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#### Solution 881629

Submitted on 25 Apr 2016

• Incorrect
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#### Solution 871065

Submitted on 12 Apr 2016 by William

• Size: 18
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#### Solution 866955

Submitted on 6 Apr 2016 by Rathin Joshi

• Size: 30
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#### Solution 866954

Submitted on 6 Apr 2016

• Incorrect