Task: Program Execution
Input (English): 7, 13, ['O', 'P', 'r', 'A', '5343', 'Z', 'x', 'g', 'i', 'r', '5915', 'K', '1393', '7959', '9953', 'f', 'H', 'v', '8051', 'f', '4001', '7353', '1305']
Output (English): xgir5915K1393