Task: Program Execution
Input (English): 4, 5, ['77', '2305', '5601', '6639', 'u', '6213', '8395', '4603', 'E', 'Z', 'P', '4579', '6783', '2167', 'U', 'U', 's', '6633', '6917', 'a', '1813', '1005', '1969', 'L', 'g', 'v', 'j', '9381', 'P', 'y']
Output (English): 6639