#include <stdio.h>
int main() {
    int paymentAmount;
    float accountBalance;
    int isActive;
    if(scanf("%d", &paymentAmount) != 1)
    {
        printf("Invalid input");
        return 0;
    }
    if(scanf("%f", &accountBalance) != 1)
    {
        printf("Invalid input");
    return 0;
        
    }
    if(scanf("%d", isActive) != 1)
    {
        printf("Invalid input");
    return 0; 
        
    }
    if(paymentAmount < 0 || accountBalance < 0 || (iaActive != 0 && isActive
     != 1))
     {
         printf("Invalid input")
     }
     else if(isActive == 0)
     {
         
         printf("Acoount inactive");
     }
     else if (paymentAmount > accountBalance)
     {
         printf("Insufficient Balance");
     }
     else
     {
         float remaining = accountBalance _ paymentAmount;
         printf("%.2f", remaining);
         }
         return 0;
     }