#include<stdio.h>
int main()
{
    char d;
    float n;
    int a;
    float m;
    float o;
    float p;
    scanf("%f",&n);
    scanf("%d",&a);
    scanf("%f",&m);
    scanf("%f",&o);
    scanf("%f",&p);
    d=n+(-o-p);
    {
        printf("%.2f",n+(-o-p));
        printf("%.2f",d);
    }
    return 0;
}