Untitled

#include <stdio.h>
int main()
{
    int n,a,b;
    scanf("%d %d %d",&n,&a,&b);
    for (int i = 1; i <= n; i++)
    {
        int temp=i;
        while (temp)
        {
            int rem=temp%10;
            int rem1=temp%100/10;
            int k=(rem+rem1);
            if (k>=a && k<= b)
            {
                printf("%d ",temp);
            }
            temp/=10;
        }
        
    }
    
    return 0;
}