I am phasing some problem in project at sololearn my code doesn't accept sololearn

Question

# sum of N numbers

N = int(input("Enter your number :"))
if N < 0 :
print ("Enter a positive number ")
else :

sum = 0
while (N > 0) :
sum += sum
N -= 1
print ("The sum is : ", sum)

Answer 1

Currently, you are adding the value in the sum variable to itself which is 0 and will remain 0.

Therefore change the line from:
sum += sum
to
sum += N

This will add the number N, instead of value in the variable sum.

Answer 2

your code itself isn't understandable then how can solo learn accept it 🥲

Answer 3

oh ! yeah
so what wrong with it
help me to fix it

Answer 4

– Do not write anything inside input()
– Add N to sum not sum to sum
– Check the indentation of N -= 1
– Read the task description again and see that you should ONLY output the result