读取并打印“ STDIN和STDOUT”

Question

I was doing a sample test on HackerRank, and although I knew how to code a solution to the problem, I didn't understand the stdin and stdout system. My code didn't get the parameters and print nothing on stdout.

Given a integer L and R (each one from a line on stdin) print on stdout the odd numbers(on an array) between them.

def oddNumbers (l, r): #this was already here
    l=int(input())
    r=int(input())
    list1=[]
    for i in range (l+1, r):
        if i%2 == 1:
            list1.append(i)
    print(list1)
    return

if__name'__main__': #this was already here
    # ...

Answer 1

You're not supposed to read the input or print the results yourself. The instructions say

Locked stub code in the editor reads the following input from stdin and passes it to the function

and

The function must return an array of integers...

So get rid of the int(input()) lines, and change print(list1) to return list1 .

I don't see where you got the instructions you quoted at the top, they're not in the image of the site at the bottom.