Task: Program Execution
Input (English): 8, 12, ['7889', '2359', 'q', 'i', 'u', '4253', 'l', 'o', 'P', 'a', 'x', '881', 'G', '255', 'X', '4063', '8527', '7811', 'W', '6275']
Output (English): oPax881