Task: Program Execution
Input (English): 3, 12, ['2635', '4927', '6629', 'g', '1519', '5273', '5639', 'x', 'n', '7293', '3725', 'j', '7553', '2829', 'm', '4097', 'Y', '2411', 'I', '9457', 'o']
Output (English): 6629g151952735639xn72933725j