Task: Program Execution
Input (English): 4, ['4145', '671', '1771', '6449', 'x', 'Z', '941', '3953', '1703', 'i', 'r', 'c', 'j', '3713', '7861']
Output (English): 4145, 671, 1771, 6449, x, Z, 941, 3953, 1703, i, r