The narrative loops and backtracks, like an edited string of newspaper articles.
Official Nintendo Magazines Fred Dutton said that some aspects of Prime and Echoes had aged, saying the backtracking "feels like more of a chore than it did seven years ago," and that it is "not until [Echoes] enters its final third that things really start to pick up".
Unfortunately, sometimes, the scientific community doesn't like to backtrack".
It is usually difficult for OpenMP programmers to use programming design techniques based on exhaustive search like backtracking, branch and bound, and dynamic programming.
Chemical Zone features some of the fastest play in Sonic 2, but it also requires careful positioning and what feels like backtracking (you're actually zigzagging around the stage), and blindly rushing left to right as you did before will always get you killed.
These constraint programming solvers make use of techniques like backtracking and local search.
Two of the most common critical cliches are the Post-Edinburgh Backtrack ("Well, I liked it in Edinburgh, but now... ..) or, worse, the Fringe Dismissal ("This was well-reviewed by my colleagues in Edinburgh, but I have to disagree... ..)... ..
The representation of sequences with graphs is especially attractive in progressive alignment that attempts to backtrack the tree-like hierarchical structure of relatedness among a set of sequences (Löytynoja and Goldman, 2009).
"Modern art is a celebration of the secular," he states confidently, meaning Picasso and his like, and although he backtracks quickly, he can't backtrack far enough, since so much of modern art — Kandinsky, Mondrian, Rothko — has been religious or mystical in nature.
