KoborErvinCpp - unsuccessful solutions

#	Problem	Language	Link	Date
20	Vowel Count	Java	view	Feb 16 2016
24	Neumann's Random Generator	C/C++	view	Jun 5 2016
67	Fibonacci Sequence	C/C++	view	Mar 19 2016
116	Summing Up	C/C++	view	Apr 3 2016
117	Divide by Two	Brainfuck	view	Apr 4 2016