Task: Program Execution
Input (English): 8, ['E', '8011', 'N', '8945', 'c', '8843', 'K', '121', 'x', 'k', '2471', '7757', '1769', '8305', '8273', 'i', '6717', 'w', '617', '8819', '6889', '6261', '1905', '4089', 'x', 'Z', 'W', '1637']
Output (English): x, k, 2471, 7757, 1769, 8305, 8273, i, 6717, w, 617, 8819, 6889, 6261, 1905, 4089, x, Z, W, 1637