#include<stdio.h>
int main(){
    float paymentAmount,accountBalance;
    int isActive;
    scanf("%f\n %f\n %d\n",&paymentAmount,&accountBalance,&isActive);
    /*if(paymentAmount>=0&&paymentAmount<=10^6)
    printf("%.2f",paymentAmount);
    else if(accountBalance<=0&&accountBalance>=10^6)
    printf("Insufficient Balance");*/
    if((isActive!=1)&&(isActive==0)||(paymentAmount<=0||paymentAmount>=10^6)||(accountBalance<=0||accountBalance>=10^6))
    printf("Account Inactive\n");
    else if (accountBalance<paymentAmount)
    printf("Insufficient Balance\n");
    else
    accountBalance-=paymentAmount;
    printf("%.2f\n")
    return 0;
    
}