Task: Program Execution
Input (English): 4, 7, ['N', 'E', '1929', 'z', '1819', '8603', '2611', 'C', 'r', '9351', '3835', 'C', '5987', '3039', 'x', '8547', '1281', 'C', 'm', 'H', 'U', 'F', '571', '8863', '2057', '9065', 'e', '9863']
Output (English): z, 3835, C, 2057