Sentence examples for the hardest problem from inspiring English sources

Sanctions is by far the hardest problem.

What's the hardest problem you've had to troubleshoot or solve?

I'll ask them, "What's the hardest problem you've ever solved?

This is, in my opinion, the hardest problem of public policy.

The runaway Afghan opium trade worth around $60 billion at street prices in consuming countries is arguably the hardest problem.

"I think the hardest problem is going to be how do we back off these incremental increases," Mr. Webster said.

This is one of the hardest problems confronting AI.

For the hardest problems, like 7 X 8, the error rate can exceed twenty-five per cent.

She had crowd-sourced one of the hardest problems she would ever face.

These are often the most compelling organisations tackling the hardest problems.

That is, this problem is at least as hard as the hardest problems in NPa.