Task: Program Execution
Input (English): 1, 18, ['5403', '7433', 't', '4575', '3087', '545', '6657', 'c', 'l', '425', '6085', 'o', 'H', 'w', 'i', 't', '559', '1979', '1029', 'w', 'y', 'a', '653', '2493', 'q', '3005', 'K']
Output (English): 1979559tiwHo6085425lc665754530874575t74335403