The phrase "to challenge the problem" means to actively confront or question a difficult situation or issue, with the goal of finding a solution or making things better. Full definition
The first and most challenging problem most home chefs run into is the liquid ratio. (organicauthority.com)
I think my ability to think creatively and my love for solving challenging problems makes me a great fit for this position. (jobhero.com)
You'll also have a relentless attention to detail, the ability to work independently on challenging problems with no direct easy solution. (lab.stajich.org)