func_code_string: #include <bits/stdc++.h>   using namespace std;   int main()   {       int t;       cin>>t;       while(t--)       {           int x,y;           cin>>x>>y;                      int count =0;           while(x>0&&y>0)           {               x--;               y--;               count+=2;           }           if(x!=0||y!=0)           count =count+2*max(x,y)-1;           cout<<count<<  n ;       }   }