Task: Program Execution
Input (English): 10, ['1537', '4861', '7613', '1457', '5393', 'y', 'y', '673', '7167', 'C', 'U', 'r', '533', '557', 'U', 't', '7301', '6419', 'S', '8221', 'V', 'N', '7147']
Output (English): U, r, 533, 557, U, t, 7301, 6419, S, 8221, V, N, 7147