if(s.size()==0) return "";

for(int i=0;i<s.size();i++){

for(int j=i+1;j<s.size();j++){

if(abs(s[j]-s[i])==1 || abs(s[j]-s[i])==25){

cout<<abs(s[j]-s[i])<<endl;

s.erase(i,1);

s.erase(j-1,1);//to account for 1 removed char

}

}

}

return s;

cout<<result("adcb");

// string s = "abc";

// cout<<s.erase(1,1);

return 0;