Task: Program Execution
Input (English): 10, 15, ['9069', '983', 'M', '4489', '4129', 'o', '8125', '3281', 'j', 'x', 'W', 'b', 'V', '1103', 'D', 'w', 'E', '6953', '5379']
Output (English): D1103VbWx