Submission

PPPP---TT-

Score: 40

User: jarukeit

Problemset: J.Nine Khanaphat

Language: cpp

Time: 1.060 second

Submitted On: 2024-10-14 12:18:27

#include <stdio.h>
int main()
{
    int a,b;
    scanf("%d",&a);
    scanf("%d",&b);
    int tmp = 0 , count = 0;
    for(int i = a;i <= b;i ++)
    {
        tmp = i;
        for(int j = i;j > 8;j + 0)
        {
            if(j % 10 == 9)
            {
                count ++;
                j = j / 10;
            }
            else
            {
                j = j /10;
                if(j < 9)
                {
                    break;
                }
            }
        }
    }
    printf("%d",count);
}