Question

. A run is a sequence of adjacent repeated values. Write a program that generates a sequence of 20 random die tosses and then prints the die values, marking the runs by including them in parentheses, like this:

1 2 (5 5) 3 1 2 4 3 (2 2 2 2) 3 6 (5 5) 6 3 1

Use the following pseudocode:

Set a boolean variable inRun to false.

For each valid index i in the list

if inRun If values[i] is different from the preceding value

Print )

inRun = false

Else

if values[i] is the same as the following value

print (

inRun = true

Print values[i]

If inRun, print )

programming language: python

Answer 1

import random
arr=[]
inRun=False

for i in range(20):#loop to generate a list of random numbers
arr.append(random.randrange(1,7))
for i in range(1,20):
if(inRun):#to verify the condition where to print ')'
if(arr[i]!=arr[i-1]):
print(')',end='')
inRun=False
elif(i<19):
if(arr[i]==arr[i+1] ):#to verify the condition where to print '('
print('(',end='')
inRun=True
print(arr[i],end='')
  
if(inRun):
print(')',end='')

output: