Task: Program Execution
Input (English): 3, ['D', 't', 'a', '4241', '843', '8195', 'C', 'k', '955', 's', '7173', 'a', 'A', '7943', '4317', 'h', 'Z', '5961', 's', 'z', '1713', '3807', '901', 'N', '9135']
Output (English): D, t, a