====== Chen's Journal ======
  * [[chapter 0|Preface]]
  * [[chapter 1|Chapter 1: Introduction]]
  * [[chapter 2|Chapter 2: Algorithm Analysis]]
  * [[chapter 3|Chapter 3: Graphs]]
  * [[chapter 4|Chapter 4: Greedy Algorithms]]
  * [[chapter 5|Chapter 5: Divide artd Cortquer]]
  * [[chapter 6|Chapter 6: Dynamic programming]]
  * [[chapter 7|Chapter 6: Network Flow]]