Task: Program Execution
Input (English): 5, 19, ['7557', '5421', 'L', 'Z', 't', 'e', '7057', '1351', 'l', '1777', '6285', 'L', '6415', 'n', 'E', 'Y', 's', '7899', '7117', 'z', 'N', 'r', '5495', 'M', 'r']
Output (English): te70571351l17776285L6415nEYs78997117