Task: Program Execution
Input (English): 9, 26, ['6109', '2187', 'N', 'y', 'k', 'E', 'C', '1763', '4913', '4949', 'M', '3951', 'Q', '643', '2627', '3365', 'Z', '7159', '2751', '8781', 'v', 'a', '2017', 's', '937', 'r', 't']
Output (English): r937s2017av878127517159Z33652627643Q3951M49494913