Task: Program Execution
Input (English): 10, ['1647', 'E', 'J', 'B', 'S', 'X', '7779', '931', 'N', 'k', 'o', '1049', 'e', '4723', 'u', 'r', 'O', 'E', '6311', 'F', '4437']
Output (English): 1647, E, J, B, S, X, 7779, 931, N, k, o