while(load){

load >> read;
if(read == "f"){


load >> val2.vertex1;
load >> val2.vertex2;
load >> val2.vertex3;

string str1(val2.vertex1);

if(str1.length() == 5){
save << str1.substring(0,1) << endl;
}
if(str2.length() == 8){
save << str1.substring(0,2) << endl;
}
if(str3.length() == 11){
save << str1.substring(0,3) << endl;
}
}