The phrase "a difficult task with" is correct and usable in written English.
It can be used when describing a challenging assignment or job that involves a particular aspect or element.
Example: "Completing the project on time was a difficult task with limited resources."
Alternatives: "a challenging task involving" or "a tough job with".
But, he added: "It was a difficult task with the ice conditions as is".
These observations then manifested as higher sway values when patients were challenged with a difficult task with their eyes closed.
Generating sequences of actions plans for robots using Automated Planning in stochastic and dynamic environments has been shown to be a difficult task with high computational complexity.
Full visual coverage of an entire highway system would require automatic monitoring -- a difficult task with visual data, though software is now available to do that job.
Our list of judges represents a sort of Greatest Hits from a decade of inspired panellists who each year approach a difficult task with enthusiasm and amazing energy.
But to satisfy investors, Mr. Hassan also must increase earnings, a difficult task with the company's two major product lines, treatments for allergies and hepatitis, facing major competition.
"I'm facing a difficult task dealing with these problems with the parties, but I am fighting".
Mapping a 2D sketch to a 3D modeling operation is a difficult task, rife with ambiguity.
There are plenty of these – the most high-profile being Bite the Ballot – but they all face a difficult task connecting with this particular demographic.
Rumors have long been a part of Wall Street's fabric, and to prove rumor-mongering is a difficult task, especially with 24-hour news and communications technology like instant messaging and text messaging.
I can only guess that they wanted to avoid a difficult task fraught with finality - or they just figured they would let me do it when the time came.
