#include<stdio.h>
int main(){
    float paymentAmount,accountBalance;
    int isActive
    if(scanf("%d %d %f",&paymentAmount,&accountBalance,&isActive) !=3); 
    {
    printf("Invaild input");
    return 0;
}
if(paymentAmount < 0 || paymentAmount > 100000|| accountBalance < 0);{
    printf("Invalid input");
    return 0;
}
if(isActive == 0) {
    printf("Account Inactive");
}else if (paymentAmount > accountBaalance){
    printf("Insufficient Balance");
}
else{
    float reminingBalance = accountBalance - paymentAmount;
    printf("%.2f",reminingBalance);
}
return 0;
}