Cody

# Problem 9. Who Has the Most Change?

Solution 1909861

Submitted on 23 Aug 2019 by Abbie Lund
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### Test Suite

Test Status Code Input and Output
1   Pass
a = [1 2 1 15]; b = 1; assert(isequal(most_change(a),b))

xold = 0 xnew = 60 b = 1 xold = 60

2   Pass
a = [ 1 2 1 15; 0 8 5 9]; b = 2; assert(isequal(most_change(a),b))

xold = 0 xnew = 60 b = 1 xold = 60 xnew = 99 b = 2 xold = 99

3   Pass
a = [ 1 22 1 15; 12 3 13 7; 10 8 23 99]; b = 3; assert(isequal(most_change(a),b))

xold = 0 xnew = 160 b = 1 xold = 160 xnew = 452 b = 2 xold = 452 xnew = 619 b = 3 xold = 619

4   Pass
a = [ 1 0 0 0; 0 0 0 24]; b = 1; assert(isequal(most_change(a),b))

xold = 0 xnew = 25 b = 1 xold = 25 xnew = 24

5   Pass
a = [ 0 1 2 1; 0 2 1 1]; c = 1; assert(isequal(most_change(a),c))

xold = 0 xnew = 26 b = 1 xold = 26 xnew = 21

6   Pass
% There is a lot of confusion about this problem. Watch this. a = [0 1 0 0; 0 0 1 0]; c = 2; assert(isequal(most_change(a),c)) % Now go back and read the problem description carefully.

xold = 0 xnew = 5 b = 1 xold = 5 xnew = 10 b = 2 xold = 10

7   Pass
a = [ 2 1 1 1; 1 2 1 1; 1 1 2 1; 1 1 1 2; 4 0 0 0]; c = 5; assert(isequal(most_change(a),c))

xold = 0 xnew = 66 b = 1 xold = 66 xnew = 46 xnew = 51 xnew = 42 xnew = 100 b = 5 xold = 100