Problem 1077. Count up then down

Solution 521207

Submitted on 5 Nov 2014 by Tanguy

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Test	Status	Code Input and Output
1	Pass	%% x = 0; y_correct = 0; assert(isequal(cud(x),y_correct)) ans = 0
2	Pass	%% x = 1; y_correct = [0 1 0]; assert(isequal(cud(x),y_correct)) ans = 0 1 0
3	Pass	%% x = 2; y_correct = [0 1 2 1 0]; assert(isequal(cud(x),y_correct)) ans = 0 1 2 1 0
4	Pass	%% x = 3; y_correct = [0 1 2 3 2 1 0]; assert(isequal(cud(x),y_correct)) ans = 0 1 2 3 2 1 0