Task: Program Execution
Input (English): 3, 13, ['4351', '123', 'B', '5483', 'x', 'u', 'X', 'r', '5095', 'o', '6113', 'H', 'U', '3171']
Output (English): B, 5483, x, u, X, r, 5095, o, 6113, H, U