What does "dynamic programming" mean in programming?
dynamic programming is one of the most common terms in software development. This guide explains what it means, how it is used in practice, and why it matters, with real examples from the developer world.
Definition
An optimization technique that solves problems by breaking them into overlapping subproblems and storing each subproblem's result to avoid redundant computation. Two approaches: top-down (memoization) and bottom-up (tabulation). Common in shortest-path, knapsack, and sequence-alignment problems.
Example
"Computing Fibonacci with DP stores each result: fib(n) = fib(n-1) + fib(n-2), computed only once."
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