Cody

# Problem 1898. Too Many Zeros, Dump Them!

Solution 2614153

Submitted on 25 Jun 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = 0; y_correct = []; assert(isequal(ZeroDumping(x),y_correct))

Assertion failed.

2   Pass
x = 1; y_correct = 1; assert(isequal(ZeroDumping(x),y_correct))

3   Fail
x = [1 0]; y_correct = 1; assert(isequal(ZeroDumping(x),y_correct))

Matrix index is out of range for deletion. Error in ZeroDumping (line 2) a(~any(a,1),:) = []; Error in Test3 (line 3) assert(isequal(ZeroDumping(x),y_correct))

4   Fail
x = [1 0 1 0; 0 0 1 0]; y_correct = [1 0 1 0 0 1]; assert(isequal(ZeroDumping(x),y_correct));

Matrix index is out of range for deletion. Error in ZeroDumping (line 2) a(~any(a,1),:) = []; Error in Test4 (line 5) assert(isequal(ZeroDumping(x),y_correct));

5   Pass
x=[1,0, -3, 1i,0; 2,0.3,2i, 0, 0; 0,0, 0, inf, 0; 0,0, 0, 0, 1]; y_correct =x;% x(4,5) is useful, I don't want to dump it. assert(isequal(ZeroDumping(x),y_correct));

6   Fail
x =[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 eps]; y_correct =x; assert(isequal(ZeroDumping(x),y_correct));

Assertion failed.

7   Fail
x =[1 1 0 0 0 1 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0]; y_correct =[1 1 0 0 1 0 0 0 0 0 0 3]; assert(isequal(ZeroDumping(x),y_correct));

Assertion failed.

8   Fail
x =[1 1 0 0 0 1 0 0 0 0 0 0 0 3 0 0 0 0 0 inf 0 0 0 0 0]; y_correct =[1 1 0 0 0 1 0 0 0 0 0 0 0 3 0 0 0 0 0 inf]; assert(isequal(ZeroDumping(x),y_correct));

Assertion failed.