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Problem 288. Construct a string from letters and counts

Solution 670283

Submitted on 15 May 2015 by bkzcnldw
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = []; y = []; y_correct = 'ERROR'; assert(isequal(construct_string(x,y),y_correct))

ans = []

2   Pass
%% x = [-1]; y = ['a']; y_correct = 'ERROR'; assert(isequal(construct_string(x,y),y_correct))

ans = Empty string: 1-by-0

3   Pass
%% x = ['a']; y = [5]; y_correct = 'ERROR'; assert(isequal(construct_string(x,y),y_correct))

4   Pass
%% r = 10+randi(20); x = [r 1]; y = 'ab'; y_correct(1:r) = 'a'; y_correct(r+1) = 'b'; assert(isequal(construct_string(x,y),y_correct))

ans = aaaaaaaaaaaaaaaaaaaaaaaaaab

5   Pass
%% x = [5 4 3 2 1]; y = '.#4a5'; y_correct = '.....####444aa5'; assert(isequal(construct_string(x,y),y_correct))

ans = .....####444aa5

6   Pass
%% x1 = [1 1 1 1 1 1]; y = 'banana'; assert(isequal(construct_string(x1,y),y))

ans = banana

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