Discrete Structures and Optimization 
Easy Medium Difficult
2019 DEC 1. LPP transportation problem 1. Graph Theory(3)

2. Predicate logic

3. Relations properties

 1. LPP(2)

2. Group Problem

3. GLB & LUB
2019 JUNE   1. Combinations

2. Proposition Logic(2)

3. Planar Graphs

4. Hasse diagram

5. Hamilton Circuit

6. Probability

 1. Transitive Closure

2. LPP Simplex Method
2018  DEC 1.Mathematical logic

2.PERT/CPM

 1.K-coloring

2.Hamiltonian properties

3.Boolean algebra

4.Probability

5.Full joint distribution(probability)

6.Probability

 1.LPP-Dual Simplex Method
2018  JULY 1.Ford-Fulkerson algorithm complexity

2.convex minimization problem

3.equivalence relation

 1.Number system

2.Constant,Inject,Surject

3.Set equivalence relation

4.Equivalence relation on the set of all functions from Z to Z

5.Totally ordered,power set,poset

 1.LPP-Simplex

2.Probability