Problem 307. First non-zero element in each column

Solution 1844328

Submitted on 10 Jun 2019 by Qiaoli Xie

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Qiaoli Xie on 10 Jun 2019

The test is wrong, the right answer is y_correct = [2 1 3 2];

Test	Status	Code Input and Output
1	Pass	x = [0 1 0 0;4 3 7 0;0 0 2 6;0 9 0 5]; y_correct = [2 1 2 3]; assert(isequal(firstNonZeros(x),y_correct))

Test

Status

Code Input and Output

Pass

x = [0 1 0 0;4 3 7 0;0 0 2 6;0 9 0 5]; y_correct = [2 1 2 3]; assert(isequal(firstNonZeros(x),y_correct))