Answered step by step

Verified Expert Solution

## Question

1 Approved Answer

# In the exchange lemma for the scheduling problem, we say that the first event to finish a* in a given time period [i,j] is

## In the exchange lemma for the scheduling problem, we say that the first event to finish a* in a given time period [i,j] is always part of the optimal solution for that same time period. To argue this, we say that if some optimal solution S does not contain a*, but instead begins with activity a, we can instead construct a new solution S'S {a} {a*} = Why is S' an optimal solution?

## Step by Step Solution

There are 3 Steps involved in it

### Step: 1

### Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

### Step: 2

### Step: 3

## Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started