Cody

# Problem 44652. Draw a 'X'!

Solution 1644919

Submitted on 13 Oct 2018 by Maryam Majidi
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### Test Suite

Test Status Code Input and Output
1   Pass
n=3; y=[1 0 1 0 1 0 1 0 1]; assert(isequal(X(n),y))

a = 1 0 0 0 1 0 0 0 1 b = 0 0 1 0 1 0 1 0 0 y = 1 0 1 0 2 0 1 0 1 b = 2 y = 1 0 1 0 1 0 1 0 1

2   Pass
n=4; y=[1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1]; assert(isequal(X(n),y))

a = 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 b = 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 y = 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 b = 2.5000

3   Pass
n=1; y=[1] assert(isequal(X(n),y))

y = 1 a = 1 b = 1 y = 2 b = 1 y = 1

4   Pass
n=2; y=[1 1;1 1] assert(isequal(X(n),y))

y = 1 1 1 1 a = 1 0 0 1 b = 0 1 1 0 y = 1 1 1 1 b = 1.5000

5   Pass
n=5; y=[1 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1]; assert(isequal(X(n),y))

a = 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 b = 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 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 b = 3 y = 1 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1