Task: Program Execution
Input (English): 1, 12, ['7425', '2961', '6221', '2157', '5721', 'N', 'U', 'Z', 'E', '9847', '5129', '9571', 'p', '1079', 'N', 'R', '5271', 'i', '781']
Output (English): 7425, 2961, 6221, 2157, 5721, N, U, Z, E, 9847, 5129, 9571