Task: Program Execution
Input (English): 1, 5, ['5081', 'D', 'n', 'x', 'F', '9947', 'N', '9441', '5951', '3671', 'M', 'I', 'x', '2137', '6667', 'n', '4747', 'D', 'M', '3783', 'u']
Output (English): FxnD1805