// 9+99+999.........+n

//  9+99+999.........+n
//  Date : 06.10.19
#include<stdio.h>

int main(){
    int n;
    printf("Enter the range of series: ");
    scanf("%d", &n);
    long long int element = 9, sum = 0;
    printf("The series is: ");
    for(int i = 0; i < n; i++){
        printf("%d ", element);
        sum = sum + element;
        element = element * 10;
        element = element + 9;
        if(i != n-1) printf("+ ");
    }
    printf(" sum = %d\n", sum);
}