Task: Program Execution
Input (English): 8, 10, ['4651', 't', '2823', 'x', '9139', 'C', '7509', 'q', 'N', 'H', '2069', 'D', 'g', '9833', '1781', 'D', '779', '9063', 'F', '3655', 'F', '6743', '6935', '4679', 'N']
Output (English): qNH