#include<bits/stdc++.h>
using namespace std;
int main()
{
	cin.tie(0);
	cout.tie(0);
	int t;
	cin>>t;
	while(t--)
	{
	     int a,b;
	     cin>>a>>b;
	     if(a==0) b=0;
	     cout<<a+b*2+1<<"\n";
	}
	return 0;
}