Task: Program Execution
Input (English): 7, ['p', 'S', '9863', 'W', 'B', '6319', 'v', 's', 'a', 'r', 'U', 'x', '861', 'I', 'I', '8675', '6653', 'B']
Output (English): s, a, r, U, x, 861, I, I, 8675, 6653, B