Task: Program Execution
Input (English): 2, ['o', '6857', 'j', 'H', 'P', '2219', '3491', '2385', '9155', 'q', 'G', 'i', '6621', 'L', 'F', 'y', '9657', 'u', 'o', '2695', 'y']
Output (English): o, 6857