Task: Program Execution
Input (English): 6, 21, ['8313', '2503', 'G', '5637', 'Z', 'E', '925', '3033', '449', 'x', '8985', 'j', '219', '1355', 'r', 'T', 'x', '7151', '9133', 'x', '8073', 'e']
Output (English): 8073, x, 9133, 7151, x, T, r, 1355, 219, j, 8985, x, 449, 3033, 925, E