Task: Program Execution
Input (English): 13, ['c', '8411', '9555', '4389', 'X', '8545', '1797', 'R', 'T', '8151', 'Q', '8765', 'O', 'o', 'e', 'W', 'j', '2757', 'Y', 'Q', '6817', 'C', 's', '5909', 't', 'X', 'U']
Output (English): o, e, W, j, 2757, Y, Q, 6817, C, s, 5909, t, X, U