Task: Program Execution
Input (English): 15, 22, ['i', 'l', '2773', '6973', '5253', '9461', 'b', 'y', 'g', '5613', 'I', '5563', '9497', '5201', 'P', 'P', 'P', 'w', 'D', '8287', 'x', '5815', 'i']
Output (English): 5815x8287DwPPP