Cody

# Problem 307. First non-zero element in each column

• What is Size?
1 – 50 of 349

#### Solution 1218825

Submitted 14 hours and 6 minutes ago by Augusto Mazzei

• Size: 32
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1217481

Submitted on 21 Jun 2017 at 18:15 by Daniel Fleischer Meier

• Size: 36
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1217480

Submitted on 21 Jun 2017 at 18:14

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1217479

Submitted on 21 Jun 2017 at 18:14

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1217478

Submitted on 21 Jun 2017 at 18:13

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1217477

Submitted on 21 Jun 2017 at 18:13

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1214231

Submitted on 16 Jun 2017 at 17:50 by Andrew Dobrovolc

• Size: 34
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1214228

Submitted on 16 Jun 2017 at 17:48

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1214136

Submitted on 16 Jun 2017 at 16:46

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1213549

Submitted on 16 Jun 2017 at 1:01 by Joao Vitor Monteiro Lopes

• Size: 13
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1205823

Submitted on 6 Jun 2017 at 17:24 by Mehedi hasan shuvo

• Size: 19
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1201186

Submitted on 30 May 2017 at 23:25 by Said BOUREZG

• Size: 13
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1199330

Submitted on 28 May 2017 at 4:44 by Hyatt

• Size: 9
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1199329

Submitted on 28 May 2017 at 4:43

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1199328

Submitted on 28 May 2017 at 4:43 by Hyatt

• Size: 13
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1195333

Submitted on 22 May 2017 by Timothy Greco

• Size: 39
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1169312

Submitted on 24 Apr 2017 by Arief Anbiya

• Size: 39
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1164571

Submitted on 17 Apr 2017 by Abhishek Sahoo

• Size: 34
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1164570

Submitted on 17 Apr 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1155049

Submitted on 6 Apr 2017 by Viktor Linders

• Size: 13
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1154821

Submitted on 6 Apr 2017 by Revathi Balan

• Size: 32
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1152921

Submitted on 3 Apr 2017 by Viktoriya Gocheva

• Size: 15
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1152920

Submitted on 3 Apr 2017 by Viktoriya Gocheva

• Size: 60
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1152914

Submitted on 3 Apr 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1152911

Submitted on 3 Apr 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1150960

Submitted on 31 Mar 2017 by Jan

• Size: 28
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1150959

Submitted on 31 Mar 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1146759

Submitted on 27 Mar 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1142689

Submitted on 21 Mar 2017 by H M Dipu Kabir

• Size: 60
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1142688

Submitted on 21 Mar 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1141678

Submitted on 19 Mar 2017 by Jason Nicholson

• Size: 16
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1139655

Submitted on 16 Mar 2017 by shahriar memaran

• Size: 33
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1132990

Submitted on 3 Mar 2017 by Elmar Zander

• Size: 22
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1132159

Submitted on 2 Mar 2017 by Josh

• Size: 27
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1130837

Submitted on 27 Feb 2017 by Pascal Wenger

• Size: 16
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1130836

Submitted on 27 Feb 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1130413

Submitted on 27 Feb 2017 by Pascal Wenger

• Size: 27
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1127061

Submitted on 21 Feb 2017 by nag

• Size: 56
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1127059

Submitted on 21 Feb 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1124924

Submitted on 17 Feb 2017 by Marta

• Size: 32
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1124602

Submitted on 16 Feb 2017 by Libby Rogers

• Size: 67
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1123158

Submitted on 15 Feb 2017 by Ed Rasmussen

• Size: 27
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1118261

Submitted on 9 Feb 2017 by Noriko Hounoki

• Size: 55
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1118260

Submitted on 9 Feb 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1118259

Submitted on 9 Feb 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1117840

Submitted on 8 Feb 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1117834

Submitted on 8 Feb 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1117832

Submitted on 8 Feb 2017

• Incorrect
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

#### Solution 1116307

Submitted on 6 Feb 2017 by Erik Luiten

• Size: 32