Task: Program Execution
Input (English): 4, ['1549', 'u', '4851', '8523', '2085', '3921', 'y', '4073', 'I', '1757', 'K', '4683', '1651', 'h', 'X', '673', 'Q', 'o', '8539', 'A', 'o', 'J']
Output (English): 1549, 2085, I, 1651, Q, o