What is Backtracking?

Backtracking is like solving a puzzle by trying different pieces until you find the one that fits.

Imagine you're playing a game where you have to color a map so no two neighboring regions have the same color. You pick a color for the first region, then move on to the next. If you run into a problem, like having two neighbors with the same color, you go back and try a different color for the earlier region. That’s backtracking in action: trying one option, and if it doesn’t work, going back to try something else.

Think of it like trying on shoes at a store. You pick a pair, walk around, and realize they hurt your feet. Instead of giving up, you go back to the shelf and try another pair. That’s backtracking, you're going back to earlier choices to make things work better.

Backtracking is used in many places, like games, math problems, and even computers that help us find solutions by trying different paths until they find one that works.