Task: Program Execution
Input (English): 6, 19, ['3771', '4665', 'G', 'V', '7843', 'o', 'v', 'm', '8063', 'b', '6603', 'D', 'l', '6907', 'y', 'V', 't', 'x', 'c', 'L', '7475', 'O']
Output (English): 21573