Number of digits until n in python assignment expert

Number of digits until N

Given an integer N, write a program that prints the count of the total number of digits between 1 and N.

Input

The input is a positive integer.

Output

The output should be a single line containing the count of the digits up to the given number.

Explanation

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 2

4

Answer to Question #224768 in Python for raj

Given an integer N, write a program that prints the count of the total number of digits between 1 and N.

Input
The input is a positive integer.

Output
The output should be a single line containing the count of the digits up to the given number.

Explanation
Given N = 10

From 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.

def digits[N]:
    st = ""
    for i in range[1, N+1]:
        st += str[i]
    
    print[len[st]]
N = 10
digits[N]

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