Answer:
The code is attached. I used python to define the function and matplotlib library to plot the histogram. 
Explanation:
- I defined a function called roll_hundred_pair
 - I imported matplotlib.pyplot as plt and random 
 - I defined a list called dice
 - I created an empty list to collect dice results
 - I simulated 100 dice roll using a loop and random.sample 
 - finally I plot the histogram using plt.hist method