Question

A. Perimeter of a Rectangle time limit per test 1 second memory limit per test: 256 megabytes input standard input output standard output You are given two positive integers a and b which are the sides of the rectangle. Print the perimeter of this rectangle. The formula for perimeter is P = 2 (a+b). Input The first line contains a positive integer a and the second line contains a positive integer b (1 Sa, b < 1000) Output Print a single integer – the perimeter of a rectangle with the given sides. Examples input Copy 2 3 output Copy 10 input Copy output Copy 22 input Copy 5 10 Copy output 30

Iwant answer this using number. Airthemitics. Varibles by python

This using if else in python

The third picture using if. Elif. Else

This using for loop in python

Answer 1

A. Perimeter of a Rectangle code

a = int(input())    #taking integer input and storing in a lenght
b = int(input())    #taking integer input and storing in b width
p = 2*(a + b)       #Perimeter = 2*(length + width)
print(p)            #printing the perimeter

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Output:

B. Dividing Apples code

a = int(input())    #taking integer input and storing in a (friend 1 apples)
b = int(input())    #taking integer input and storing in b (friend 2 apples)
if (a+b)%2 == 0:    #if (a+b) is divisible by 2 i.e (a+b)%2==0 then they can
    print("YES")    #be shared so printing YES
else:               #else printing NO
    print("NO")

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Output:

C. Picky Bob code

n = int(input())    #taking integer input and storing it in n
if n%10 == 0:       #n%10 returns the ones place digit if it's 0
    print("SUPER")  #then printing SUPER
elif n%10 == 5:     #if last digit is 5 printing GOOD
    print("GOOD")
else:
    print("OK")     #if any other digit then printing OK

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Output:

D. Square Number code

n = int(input())    #taking integer input
flag = False        #initially assuming it as not a square number 
for i in range(1, n+1): #for i from 1 to n
    if i*i == n:    #if i^2 equals to n then turning flag to true
        flag = True
        break       #ending the loop as we already found i
if flag == True:    #if flag is true then n is a square number print yes
    print("YES")
else:               #else print no 
    print("NO")

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Output:

Each and everything is explained in the comment section of the code.

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