int main(int argc, char *argv[]){
int i,x[4],y[4],dst[4],mxdst,fnldst;
mxdst=0;//Resets a variable because of a
//just some I/O, the user enters the whole array of x[] and y[]
for(i=0;i<4;i++){
dst[i]=sqrt(pow(0-x[i],2)+pow(0-y[i],2));//Formel für den Abstand
if(mxdst<dst[i]){
mxdst=dst[i];
}
}
fnldst=mxdst/100;
fnldst=fnldst+100;
}