The developer denied introducing that bug into the recursive function.

 The developer denied introduce that bug into the recursive function.

The developer denied to introduce that bug into the recursive function.

The developer denied that he introduce that bug into the recursive function.

The instructor asked the students why they chose a greedy algorithm instead of dynamic programming for this task.

The instructor asked the students why they have chosen a greedy algorithm instead of dynamic programming for that task.

The instructor asked the students why they had chosen a greedy algorithm instead of dynamic programming for that task.

The instructor asked the students why did they choose a greedy algorithm instead of dynamic programming for this task.

The examiner asked whether does the divide-and-conquer paradigm always guarantee a lower time complexity.

The examiner asked if did the divide-and-conquer paradigm always guarantee a lower time complexity.

The examiner asked that the divide-and-conquer paradigm always guaranteed a lower time complexity.

The examiner asked whether the divide-and-conquer paradigm always guaranteed a lower time complexity.

The company is said to have pioneered the use of route-optimization algorithms in logistics.

The company was said pioneering the use of route-optimization algorithms in logistics.

The company is said pioneer the use of route-optimization algorithms in logistics.

It is said that the company has pioneer the use of route-optimization algorithms in logistics.