Task: Program Execution
Input (English): 5, 10, ['w', 'c', 'e', '4961', '1035', 'u', '5727', 't', '7735', 'I', 't', '2665', '8743', '3707', 'I', '7117', 'x', '8161', 'R', '2807', 'B', '6885', '1495']
Output (English): I7735t5727u1035