Task: Program Execution
Input (English): 4, ['d', '4175', '5917', '5837', '4317', 'y', 'D', '1089', '4171', '4927', '6681', 'e', '7485', '1849', '2783', 'i', '3369', '2529']
Output (English): d, 4317, 4171, 7485, 3369