Task: Program Execution
Input (English): 2, 19, ['f', 'g', '1525', '653', 'U', 'h', '3635', '5933', '1847', '8551', 'c', 't', 'l', '5707', '789', '5753', 'B', 'A', 'o', '4801', 'g']
Output (English): g1525653Uh3635593318478551ctl57077895753BAo