#include <stdio.h>
 int main(){
     int paymentAmount,accountBalance,isActive;
     
     //read three inputs
     if (scanf("%d", &paymentAmount)!= 1||
        scanf("%d", &accountBalance)!= 1||
        scanf("%d",&isActive)!= 1) {
            printf("invalid Input");
            return 0;
        }
        
        //validate values
        if (paymentAmount < 0 || accountBalance < 0 ||
        (isActive != 0 && isActive !=1)) {
        printf("Invalid Input");
        return 0;
        }
        sActive == 0){
            printf("Account Inactive");
            return 0;
        }
        //check balance
        if (paymentAmount > accountBalance)
        {
            printf("Insufficient Balance");
            return 0;
        }
        //process payment
        float remaining = accountBalance-
        paymentAmount;
        printf(" %.2f ",remaining);
        return 0;
 }