Task: Program Execution
Input (English): 3, 19, ['4715', '2187', '8665', '8939', 's', '9793', '9137', '1193', '9917', '2987', 'Y', 's', '6757', 'x', 'n', '187', '877', '533', 'p', 'o']
Output (English): p533877187nx6757sY29879917119391379793s89398665