Problem 2456. remove single elements

Solution 1879304

Submitted on 19 Jul 2019 by Yongkai Huang

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Test	Status	Code Input and Output
1	Pass	vec = [2 2 1 2 3 4 1 2]; out = [2 2 1 2 1 2]; assert(isequal(removeSingle(vec),out))
2	Pass	vec = ones(1,10000); out = vec; assert(isequal(removeSingle(vec),out))
3	Pass	vec = []; out = []; assert(isequal(removeSingle(vec),out))
4	Pass	vec = [1 2 3 4 5]; out = []; assert(isequal(removeSingle(vec),out))
5	Pass	vec = [4 4 5 5 1 1 2 2]; out = vec; assert(isequal(removeSingle(vec),out))
6	Pass	vec = [4 1 4]; out = [4 4]; assert(isequal(removeSingle(vec),out))
7	Pass	s = evalc('type removeSingle'); if (~isempty(regexp(s,'for'))) \| (~isempty(regexp(s,'while'))) \| (~isempty(regexp(s,'assert'))) \| (~isempty(regexp(s,'error'))) while(1) end end