Task: Program Execution
Input (English): 6, ['1877', 'S', '7037', '4257', '6049', '9167', '7369', '8655', '5707', 'H', '595', '2461', 'C', '5785', '4273', '5049', '2537', 'g', 'x', 'f', 'N', '1571', 'e', '275', '6153', 'q', 'Z', 'A', 'L']
Output (English): 1877, S, 7037, 4257, 6049, 9167