Answer to Question #292436 in Python for gayathri

Question

given integer n as input.write a program to print the sum of series of 1+11+111+...n terms

Answer 1

""" Given

N = 4The sum for first

4 terms is 1 + 11 + 111 + 1111So the output should be

1234.

Sample Input 1

4

Sample Output 1

1234

Sample Input 2

5

Sample Output 2

12345 """

# the code is 
n = int(input())


count = 0
line =''


for i in range(n):
    line += "1"
    count += int(line)


print(count)