Branch and Bound Similar to “Backtracking” - a state-space tree is used to solve a problem (pruning tree 사용한다) Different from “Backtracking” - does not limit us to any particular way of traversing a tree (탐색하는데에, 방법제한이 없다.) (backtrack에서는 recursion기반의 dfs가 중점적이다) - is used only for optimization problems (bound값을 사용해야해서, 최적문제들만 사용가능함) Step 1 computes a number (bound) at a node to determine whether..