Python Answers

More distinct letters

you are given a list of strings, write a program to print the string with the maximum number of distinct letters. If there are more than one such strings, print the string which comes first in alphabetical order. Note: consider upper and lower case letters are different.

Input: The input is a single line containing the strings separated by a space.

Output: The output should be a single line containing the string with maximum distinct characters.

Explanation:

In the example, the given list of strings are raju , plays , golf. The word plays has the maximum number of distinct letters. So the output should be plays.

Max Contiguous Subarray

Given a list of integers, write a program to identify the contiguous sub-list that has the largest sum and print the sum. Any non-empty slice of the list with step size 1 can be considered as a contiguous sub-list.

Input

The input will contain space-separated integers, denoting the elements of the list.

Output

The output should be an integer.

Explanation

For example, if the given list is [2, -4, 5, -1, 2, -3], then all the possible contiguous sub-lists will be,

[2]
[2, -4]
[2, -4, 5]
[2, -4, 5, -1]
[2, -4, 5, -1, 2]
[2, -4, 5, -1, 2, -3]
[-4]
[-4, 5]
[-4, 5, -1]
[-4, 5, -1, 2]
[-4, 5, -1, 2, -3]
[5]
[5, -1]
[5, -1, 2]
[5, -1, 2, -3]
[-1]
[-1, 2]
[-1, 2, -3]
[2]
[2, -3]
[-3]

Among the above contiguous sub-lists, the contiguous sub-list [5, -1, 2] has the largest sum which is 6.

Sample Input 1

2 -4 5 -1 2 -3

Sample Output 1

6

Sample Input 2

-2 -3 4 -1 -2 1 5 -3

Sample Output 2

7

def product(a,b):
    c=a+b
    return c
x=int(input("enter product"))
y=int(input(("enter price"))
print(product(x,y))

Write a program to output the following:

  __
 ('')
 ( (
  ) )
 ( (
  ) )
 ( (
  ) )
 ( (
  ) )
   V

#loop through displayList
for i in range(0,len(displayList)):
#Test if the fist item in the current sub-list contains the text "Price Level
#Tip: Remeber that each sub-list is a (displayList). So you have
    #       to access its items via displayList followed by TWO indexes.
if
    #Extract the second item from the current sub-list into variable called priceLevel
        
    #Test if priceLevel is between previousPrice and currentPrice OR
    #        priceLevel == previousPrice OR
    #    priceLevel == currentPrice
    if priceLevel >= previousPrice and priceLevel <= currentPrice or priceLevel == previousPrice or priceLevel == currentPrice:


        #Sound the alarm. Pass in the frequency and duration.
        if self.__currentPrice > self.__previousPrice:
            frequency = 800
            duration = 700
        else:
            frequency = 400
            duration = 700
        winsound.Beep(frequency, duration)

        #Print the text 'Alarm' with a green background color, so that the user
        #can go back and check when the alarm was sounded.

given a sentence S. and a positive integer N. write a program to shift the sentence by N words to the right

INPUT

The first line pf input is a string S.

The second line of input is an integer N

OUTPUT

The output should be a single line containing the sentence by shifitng the N word to the right

EXPLANATION

in the example the sentence is python is a programming language and N is 2 shift the sentence two words to the right which means the last two words will be moved to the front.

so the output should be programming language python is a

sample input 1

Python is a programming language

2

sample output 1

programming language Python is a

sample input 2

Cats hate water

4

Sample output 2

water Cats hate

you given a list of prices where prices[i] is the price of a given stock o the i th day write a program to print the maximum profit by choosing a single day to buy a stock and choosing a different day in the future to sell that stock if these is no profit that can be achieved return 0

INPUT

the input is a single line containing space seperated integers

OUTPUT

the output should be an integer

Explanation

in the example the given prices are 7 1 5 3 6 4

buying stocks on day two having price 1 and selling them on the fifth day having price 6 would give the maximum profit which is 6 - 1

so the output should be 5.

sample input 1

7 1 5 3 6 4

sample output 1

5

sample input 2

1 11 13 21 19

sample output 2

20