Cody

# Problem 9. Who Has the Most Change?

Solution 2098072

Submitted on 19 Jan 2020 by kieran Thompson
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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))

x = 1 row = 0 changeMost = 0 change = 0 change = 0.6500 changeMost = 0.6500 row = 1 b = 1

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

x = 2 row = 0 changeMost = 0 change = 0 change = 0.6500 changeMost = 0.6500 row = 1 change = 1.1400 changeMost = 1.1400 row = 2 b = 2

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

x = 3 row = 0 changeMost = 0 change = 0 change = 2.6500 changeMost = 2.6500 row = 1 change = 4.0200 changeMost = 4.0200 row = 2 change = 5.4400 changeMost = 5.4400 row = 3 b = 3

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

x = 2 row = 0 changeMost = 0 change = 0 change = 0.2500 changeMost = 0.2500 row = 1 change = 0.2400 b = 1

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

x = 2 row = 0 changeMost = 0 change = 0 change = 0.2100 changeMost = 0.2100 row = 1 change = 0.2600 changeMost = 0.2600 row = 2 b = 1

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.

x = 2 row = 0 changeMost = 0 change = 0 change = 0.1000 changeMost = 0.1000 row = 1 change = 0.0500 b = 2

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))

x = 5 row = 0 changeMost = 0 change = 0 change = 0.6600 changeMost = 0.6600 row = 1 change = 0.5100 change = 0.4600 change = 0.4200 change = 1 changeMost = 1 row = 5 b = 5