Every field of science has its own problems and needs efficient algorithms.

An efficient algorithm to solve this problem has not been given so far.

A powerful and efficient algorithm is the so-called shooting move.

Often a carefully chosen data structure will allow the most efficient algorithm to be used.

Not all such systems have efficient algorithms for the evaluation, especially in the complex plane.

For harder problems, it becomes increasingly important to find an efficient algorithm.

This required very efficient algorithms to make the game work on the slow computers of the time.

More efficient algorithms are also known for certain special classes of graphs.

He also developed the first efficient algorithm for adding personal context to the internet search process.

For very large numbers, no efficient algorithm is known.