Task: Program Execution
Input (English): 1, 8, ['C', '9989', 'P', '2043', 'Q', '1247', 'N', '2075', 'N', 'z', 'h', '2943', 'x', '6703', '6689', '7649']
Output (English): 2075, N, 1247, Q, 2043, P, 9989, C