Task: Program Execution
Input (English): 11, ['B', '599', '3553', 'Z', 'x', '2271', 'W', 'l', 'D', 'Y', '3383', '1087', '1621', '4123', '2225', '7169', '2953', '1551', '7637', '1999', '4543', 'I', 'V', '6103', 'r', 'f', 'Z', 'C']
Output (English): B, 599, 3553, Z, x, 2271, W, l, D, Y, 3383, 1087, 1621, 4123, 2225, 7169, 2953