## Sum of Squares from M to N

Write a function with name sum_of_squaresm_to_n that takes two integers (M and N) and sum the squares from M to N.

Input

The first line of input will contain an integer (M).

The second line of input will contain an integer (N).

Output

The output should be a single line containing the sum of the squares from M to N.

Explanation

For example, if the given M is 3 and N is 5, the sum of squares of 3, 4 and 5 is 50. So the output should be 50.

Sample Input 1

3

5

Sample Output 1

50

Sample Input 2

1

4

Sample Output 2

30

Code:

```
def sum_of_squares_m_to_n(m, n):
sum=0
for i in range(m,n+1):
sum+=i**2
return sum
m = int(input())
n = int(input())
result=sum_of_squares_m_to_n(m,n)
print(result)
```

Input

15

35

Output

13895