Task: Program Execution
Input (English): 7, 20, ['O', '593', '9299', 'o', 'A', '53', 'V', 'f', 'T', '3409', '5807', '6109', '1789', '8311', 'r', '6351', '6205', '5249', '1367', '2013', '913']
Output (English): 31027631942550261536r11389871901670859043TfV