#include <stdio.h>
int main ()
{
    int pay,bal,active;
    sacnf("%d %d %d", &pay, &bal, &active);
    if(pay < 0 || pay > 100000 || bal >1000000 || (active != 0 && active != 1)){
        printf("Invalid input");
}else if (active == 0){
    printf("Amount Inactive");
} else if (oay > bal) {
    printf ("Insufficient Balance");
}else {
    printf("%.2f", (float)(bal - pay));
}
return 0;
}