Task: Program Execution
Input (English): 16, 20, ['V', 'r', '9615', 'z', '2609', 'h', 'X', 'b', '5447', '6881', 'G', '9651', 'U', 'f', 'K', '211', '2823', 'V', 'Q', '6513']
Output (English): 6513QV2823211