Cody

# Problem 2177. Rainbow matrix

Solution 1928488

Submitted on 10 Sep 2019
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### Test Suite

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

t = 1 y2 = 1 y = 1

2   Fail
x = 3; y_correct = [1 2 3; 2 3 2; 3 2 1]; assert(isequal(rainbow(x),y_correct))

t = 1 2 3 y2 = 3 0 0 2 3 0 1 2 3 y = 3 2 1 2 3 2 1 2 3

Assertion failed.

3   Fail
x = 5; y_correct = [1 2 3 4 5; 2 3 4 5 4; 3 4 5 4 3; 4 5 4 3 2; 5 4 3 2 1]; assert(isequal(rainbow(x),y_correct))

t = 1 2 3 4 5 y2 = 5 0 0 0 0 4 5 0 0 0 3 4 5 0 0 2 3 4 5 0 1 2 3 4 5 y = 5 4 3 2 1 4 5 4 3 2 3 4 5 4 3 2 3 4 5 4 1 2 3 4 5

Assertion failed.

4   Fail
x = 7; y_correct = [... 1 2 3 4 5 6 7; 2 3 4 5 6 7 6; 3 4 5 6 7 6 5; 4 5 6 7 6 5 4; 5 6 7 6 5 4 3; 6 7 6 5 4 3 2; 7 6 5 4 3 2 1]; assert(isequal(rainbow(x),y_correct))

t = 1 2 3 4 5 6 7 y2 = 7 0 0 0 0 0 0 6 7 0 0 0 0 0 5 6 7 0 0 0 0 4 5 6 7 0 0 0 3 4 5 6 7 0 0 2 3 4 5 6 7 0 1 2 3 4 5 6 7 y = 7 6 5 4 3 2 1 6 7 6 5 4 3 2 5 6 7 6 5 4 3 4 5 6 7 6 5 4 3 4 5 6 7 6 5 2 3 4 5 6 7 6 1 2 3 4 5 6 7

Assertion failed.