Task: Program Execution
Input (English): 4, ['N', 'v', 'q', 'B', '9311', '3397', '3397', 'Z', 'g', '1803', '6791', '4571', '9257', 'C', '8871', '3451', '7377', 'B']
Output (English): N, v, q, B, 9311, 3397, 3397, Z, g, 1803, 6791, 4571, 9257, C