Task: Program Execution
Input (English): 3, 17, ['5367', '6943', '7677', '6845', 'G', '2825', '8431', 'a', 's', '6929', '1269', 'Y', 'Q', '1817', '171', 'E', '5899', 'x', '4729', 'v', 'P', '9609', '1749', '5239', '7889']
Output (English): 9985E1717181QY96219296sa13485282G54867767