+A **computational problem** is a precise question or task, defined by an input-output relationship, that can be solved by an [Algorithm](/wiki/algorithm). It describes the desired output for any valid input, forming a fundamental concept in [Complexity Theory](/wiki/complexity_theory).
+## See also
+- [Computation](/wiki/computation)
+- [Problem Solving](/wiki/problem_solving)
+- [Formal Language](/wiki/formal_language)