Cody

# Problem 43801. Union Jack Matrix

Solution 1081560

Submitted on 14 Dec 2016 by Kensuke Fujita
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = 1; assert(isequal(union_jack(x),y_correct))

k = 1 y = 2 y = 1 y = 1

2   Pass
x = 3; y_correct = ones(3); assert(isequal(union_jack(x),y_correct))

k = 2 y = 1 0 1 0 2 0 1 0 1 y = 1 0 1 1 1 1 1 0 1 y = 1 1 1 1 1 1 1 1 1

3   Pass
x = 5; y_correct = [1,0,1,0,1;0,1,1,1,0;1,1,1,1,1;0,1,1,1,0;1,0,1,0,1]; assert(isequal(union_jack(x),y_correct))

k = 3 y = 1 0 0 0 1 0 1 0 1 0 0 0 2 0 0 0 1 0 1 0 1 0 0 0 1 y = 1 0 0 0 1 0 1 0 1 0 1 1 1 1 1 0 1 0 1 0 1 0 0 0 1 y = 1 0 1 0 1 0 1 1 1 0 1 1 1 1 1 0 1 1 1 0 1 0 1 0 1

4   Pass
x = 7; y_correct = [1,0,0,1,0,0,1;0,1,0,1,0,1,0;0,0,1,1,1,0,0;1,1,1,1,1,1,1;0,0,1,1,1,0,0;0,1,0,1,0,1,0;1,0,0,1,0,0,1]; assert(isequal(union_jack(x),y_correct))

k = 4 y = 1 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 2 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 y = 1 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 1 1 1 1 1 1 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 y = 1 0 0 1 0 0 1 0 1 0 1 0 1 0 0 0 1 1 1 0 0 1 1 1 1 1 1 1 0 0 1 1 1 0 0 0 1 0 1 0 1 0 1 0 0 1 0 0 1

5   Pass
x = 9; y_correct = [1,0,0,0,1,0,0,0,1;0,1,0,0,1,0,0,1,0;0,0,1,0,1,0,1,0,0;0,0,0,1,1,1,0,0,0;1,1,1,1,1,1,1,1,1;0,0,0,1,1,1,0,0,0;0,0,1,0,1,0,1,0,0;0,1,0,0,1,0,0,1,0;1,0,0,0,1,0,0,0,1]; assert(isequal(union_jack(x),y_correct))

k = 5 y = 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 y = 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 y = 1 0 0 0 1 0 0 0 1 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 1 1 1 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 1