Task: Program Execution
Input (English): 6, 7, ['7113', 'r', 'H', 'm', '4439', 'k', '6021', '8585', 'a', 'S', '9669', 'K', '9487', '1355', '4645', '1319', 'i', 'k', 'f', '4087', 'n', 'l', '4367', '4287', '2789', '4193', '6455', '6919']
Output (English): k6021