# include<stdio.h>
int main(){
    int service;
    //Read input
    if (secanf("%d",&service)!=1){
        print("Invalid Input\n",);
        return 1;
    }
//Apply bonus logic
if(service<1||service>40){
    printf("Invalid Imput\n");
}else if(service<=5){//convers 6<= service<=5
printf("print a5%% Bonus\n");
}else if (service<=10){//convers 6,= service,=10
print("print a 10%% Bonus\n");
]else{//covers11,=service,=40
printf("print a 15% Bonus\n");
}
return 0;
}