Cody

# Problem 2177. Rainbow matrix

Solution 663627

Submitted on 30 Apr 2015 by Zikobrelli
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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))

A = 0 A = 2 A = 1 ans = 1

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

A = 0 0 0 0 0 0 0 0 0 A = 6 2 1 2 6 2 1 2 6 A = 3 2 1 2 6 2 1 2 6 A = 3 2 1 2 3 2 1 2 6 A = 3 2 1 2 3 2 1 2 3 ans = 1 2 3 2 3 2 3 2 1

3   Pass
%% 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))

A = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 A = 10 4 3 2 1 4 10 4 3 2 3 4 10 4 3 2 3 4 10 4 1 2 3 4 10 A = 5 4 3 2 1 4 10 4 3 2 3 4 10 4 3 2 3 4 10 4 1 2 3 4 10 A = 5 4 3 2 1 4 5 4 3 2 3 4 10 4 3 2 3 4 10 4 1 2 3 4 10 A = 5 4 3 2 1 4 5 4 3 2 3 4 5 4 3 2 3 4 10 4 1 2 3 4 10 A = 5 4 3 2 1 4 5 4 3 2 3 4 5 4 3 2 3 4 5 4 1 2 3 4 10 A = 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 ans = 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

4   Pass
%% 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))

A = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 A = 14 6 5 4 3 2 1 6 14 6 5 4 3 2 5 6 14 6 5 4 3 4 5 6 14 6 5 4 3 4 5 6 14 6 5 2 3 4 5 6 14 6 1 2 3 4 5 6 14 A = 7 6 5 4 3 2 1 6 14 6 5 4 3 2 5 6 14 6 5 4 3 4 5 6 14 6 5 4 3 4 5 6 14 6 5 2 3 4 5 6 14 6 1 2 3 4 5 6 14 A = 7 6 5 4 3 2 1 6 7 6 5 4 3 2 5 6 14 6 5 4 3 4 5 6 14 6 5 4 3 4 5 6 14 6 5 2 3 4 5 6 14 6 1 2 3 4 5 6 14 A = 7 6 5 4 3 2 1 6 7 6 5 4 3 2 5 6 7 6 5 4 3 4 5 6 14 6 5 4 3 4 5 6 14 6 5 2 3 4 5 6 14 6 1 2 3 4 5 6 14 A = 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 14 6 5 2 3 4 5 6 14 6 1 2 3 4 5 6 14 A = 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 14 6 1 2 3 4 5 6 14 A = 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 14 A = 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 ans = 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