Task: Program Execution
Input (English): 4, ['6701', '3719', '4579', '9825', 'x', 'U', '8957', 'y', '1827', '9493', 'T', 'U', 'b', 'Q', '7837', 'N', 'J', '1781']
Output (English): x, U, 8957, y, 1827, 9493, T, U, b, Q, 7837, N, J, 1781