Task: Program Execution
Input (English): 2, ['O', '8637', 'o', 'G', '1141', 'p', '7455', '7529', 'X', 'z', '657', 'G', '8507', '8331', 'o', '9481', 'E', 'i', '9291', '3233', 'k', 'W', '6057', '1189', '2379']
Output (English): O, 8637