Introduction
0.Basic Knowledge
1.Coin Tossing
2.General Di Qing's Coins
3.Rolling Dice
4.Wei Xiao-bao's Bet
5.Hold All the Trump Cards
6.Roll One-Spot
7.Red Balls and Black Balls
8.Same Month and Day
9.Integer Divisibility
10.Repeated Experiments
11.Silver Medal Dream
12.Fight Between Brothers
13.Subject Groups
14.More Dice
15.Custodian Turned Thief
16.Put Back or Not
17.Match Problem
18.Put Balls into Drawers
19.Problem of Matches
20.Trial in a Three-Judge Court
21.Win Twice in Succession
22.Fire Blank Shots
23.Catch a Turtle in a Jar
24.Diagnosis Rate
25.Running Well
26.Money Change Problem
27.Donkey versus Elephant
28.East Wind versus West Wind
29.Dowry Problem (I)
30.Dowry Problem (II)
31.Job Interview
32.Boxing Match (I)
33.Boxing Match (II)
34.Boxing Match (III)
35.Rein in on the Brink of the Precipice (I)
36.Rein in on the Brink of the Precipice (II)
37.Who Will Gamble Away?
38.Equal in Strength
39.Put All Money in One Bet
40.Indeterminate Equation
41.Throw Copper Coin onto a Small Table
42.Appointment of People in Hurry
43.Obtuse Triangle
44.Buffon's Needle
45.Bertrand's Paradox
45.Odd or Even Number
47.Rational or Irrational Number
48.Real Roots or Not
49.Divide the Stake
50.Sleeping Beauty
51.Number of Hits
52.The Suicide Club
53.The First Ace
54.How Many Pairs in Average
55.Many Holidays
56.Buy Lottery Tickets
57.Not to Indulge in Gambling
58.Social Party
59.Success by Trying Once or More Times
60.The 108 Heroes
61.Who is Sick?
62.A Fallen and Broken Rod
63.Broken into Three Fragments
64.The Number of Cross Points
65.Throw a Wire Ring
Exercises
Key to Exercises