Cody

# Problem 2177. Rainbow matrix

Solution 403276

Submitted on 13 Feb 2014 by sreedevi
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

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

a = 1 y = 1

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

a = 1 2 3 2 1 b = 2 3 2 1 1 y = 1 2 3 2 1 2 3 2 1 1 b = 3 2 1 1 2 y = 1 2 3 2 1 2 3 2 1 1 3 2 1 1 2 y = 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 = 1 2 3 4 5 4 3 2 1 b = 2 3 4 5 4 3 2 1 1 y = 1 2 3 4 5 4 3 2 1 2 3 4 5 4 3 2 1 1 b = 3 4 5 4 3 2 1 1 2 y = 1 2 3 4 5 4 3 2 1 2 3 4 5 4 3 2 1 1 3 4 5 4 3 2 1 1 2 b = 4 5 4 3 2 1 1 2 3 y = 1 2 3 4 5 4 3 2 1 2 3 4 5 4 3 2 1 1 3 4 5 4 3 2 1 1 2 4 5 4 3 2 1 1 2 3 b = 5 4 3 2 1 1 2 3 4 y = 1 2 3 4 5 4 3 2 1 2 3 4 5 4 3 2 1 1 3 4 5 4 3 2 1 1 2 4 5 4 3 2 1 1 2 3 5 4 3 2 1 1 2 3 4 y = 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 = 1 2 3 4 5 6 7 6 5 4 3 2 1 b = 2 3 4 5 6 7 6 5 4 3 2 1 1 y = 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 1 b = 3 4 5 6 7 6 5 4 3 2 1 1 2 y = 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 1 3 4 5 6 7 6 5 4 3 2 1 1 2 b = 4 5 6 7 6 5 4 3 2 1 1 2 3 y = 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 1 3 4 5 6 7 6 5 4 3 2 1 1 2 4 5 6 7 6 5 4 3 2 1 1 2 3 b = 5 6 7 6 5 4 3 2 1 1 2 3 4 y = 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 1 3 4 5 6 7 6 5 4 3 2 1 1 2 4 5 6 7 6 5 4 3 2 1 1 2 3 5 6 7 6 5 4 3 2 1 1 2 3 4 b = 6 7 6 5 4 3 2 1 1 2 3 4 5 y = 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 1 3 4 5 6 7 6 5 4 3 2 1 1 2 4 5 6 7 6 5 4 3 2 1 1 2 3 5 6 7 6 5 4 3 2 1 1 2 3 4 6 7 6 5 4 3 2 1 1 2 3 4 5 b = 7 6 5 4 3 2 1 1 2 3 4 5 6 y = 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 1 3 4 5 6 7 6 5 4 3 2 1 1 2 4 5 6 7 6 5 4 3 2 1 1 2 3 5 6 7 6 5 4 3 2 1 1 2 3 4 6 7 6 5 4 3 2 1 1 2 3 4 5 7 6 5 4 3 2 1 1 2 3 4 5 6 y = 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

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!