Task: Program Execution
Input (English): 7, ['Y', 'c', 'D', '8267', 'X', 'B', 'R', 'K', '8775', '8181', 'L', 'p', '7195', 'U', 'm', 'P', '3005', 'T', 'o', '2239', 'E', '6669', 'S', '3415', 'p', 'U', 'o']
Output (English): Y, c, D, 8267, X, B, R