高速公路超速处罚

include
int main()
{
    int a,b;
    float c;
    scanf("%d%d",&a,&b);
    c=(1.0)*(a-b)/b;
    if(c>0.1)
    {
        if(c>0.5)
            printf("Exceed %2.f%%. License Revoked",c*100);
        else
            printf("Exceed %2.f%%. Ticket 200",c*100);
    }
    else
        printf("OK");

    return 0;
}