Task: Program Execution
Input (English): 5, ['J', 'G', '9991', '6457', 'D', 'v', 'Z', 'i', 'I', 'f', 'v', 'O', 'c', 'c', '4515', 'H', '1045', 'A', '4359', '5543', 'y', 'G', 'R']
Output (English): J, G, 9991, 6457, D