#include<stdio.h>
int main()
{
    float paymentAmount,accountBalance;
    int isActive;
    if(scanf("%f %f %d",&payment Amount,&account Balance,&isActive)!=3)
    {
        printf("Invalid input");
        return 1;
    }
    if(isActive==0)
    {
        printf("Account Inactive\n");
    }
    else if(payment Amount > account Balance)
    {
        printf("Insufficient Balance\n");
    }
    else
    {
        account Balance = paymentAccount;
        printf("%.2f\n",accountBalance);
        }
        return 0;
}