Task: Program Execution
Input (English): 4, 13, ['e', '1137', '4051', '5867', '3097', 'S', '5653', '6835', 'k', 'D', 'y', '673', 'E', 'J', '1511', '9935', 'x', 'Q']
Output (English): 58673097S56536835kDy673E