Cody

# Problem 1826. Find vampire numbers

Solution 305691

Submitted on 16 Aug 2013 by Jean-Marie Sainthillier
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 = 1000:2000; v = find_vampire(x); v_correct = [1260 1395 1435 1530 1827]; assert(isequal(v,v_correct))

p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = 6021 2160 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty stri...

2   Pass
%% x = 1:999; v = find_vampire(x); assert(isempty(v))

p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2 p = Empty string: 0-by-2

3   Pass
%% x = reshape(2000:2999,100,[]); v = find_vampire(x); v_correct = 2187; assert(isequal(v,v_correct))

p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = 8127 2781 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty string: 0-by-4 p = Empty stri...

4   Pass
%% x = []; v = find_vampire(x); assert(isempty(v))

5   Pass
%% x = -2000:-1000; v = find_vampire(x); assert(isempty(v))

6   Fail