#include<stdio.h>
int main()
{
    int paymentAmount,accountBalance,sActive;
    float a;
    scanf("%d",&paymentAmount);
    scanf("%d",7accountBalance);
    scanf("%d",&isActive);
    if(paymentAmount<=1||paymentAmount>1000000||accountBalance<=1||accountbalance>=1000000);
    {
        printf("Invalid input");
    }
        else if(accountBalance<paymentAmount)
    {
        printf("Insufficient Balance");
    }
    else if(isActive inactive);
    {
        printf("Insufficient Balance");
    }
    else{
        a=accountbalance paymentAmount;
        printf("%.2f",a);
    }
}