No one likes homework, but your math teacher has given you an assignment to find the sum of the first N numbers.
Let’s save some time by creating a program to do the calculation for you!
Take a number N as input and output the sum of all numbers from 1 to N (including N).
Sample Input
100
Sample Output
5050
Explanation: The sum of all numbers from 1 to 100 is equal to 5050.
N = int(input())
#your code goes here
t = N+1
list = range(t)
s = 0
for x in list:
s += x
print (s)