There are some few problems I came across like Fish and Virus synthesis which seem to have solutions with BFS traversal and typical DP minimization/maximization function. I want to practice this technique because normally when I think of coding a DP solution I only think of DFS traversal, any ideas of problems which are best solved using this technique?

EDIT: Just a clarification this DP style is usually a "Reverse" BFS Traversal of the states where we travel from the leaf nodes upwards level by level and converge to the final state