Task: Program Execution
Input (English): 6, ['123', '1753', 'Z', '7315', 'P', '5255', '7001', 'm', 'o', 'n', 'U', 'j', '1997', '8293', 'J', '3531', 'I', '6069', 'X', '3835', '6445', '7625', '4925', '553', 'e', 'U', 'k', 'V', 'j', '4871', '2535', '5437', '2791', '9311', 'U', '2321', 'd', '5189']
Output (English): 123, 7001, 1997, X, e, 2535, d