Answer to Question #238452 in Python for balu

Question

Given

N = 10From 1 to 9, each number contains a single digit. From 10 onwards, the numbers contain two digits.

So the output should be 9 + 2 =

11.

Sample Input 1

10

Sample Output 1

11

Sample Input 2

4

Sample Output

4

Answer 1

n = int(input('Enter n here: '))
n1 = 0
for i in range(1, n+1):
    n1 = n1 + len(str(i))
print(n1)

Enter n here: 10
11
Enter n here: 4
4