#include <iomanip>
#include <iostream>
#include <functional>
#include <algorithm>
#include <math.h>
#include <cmath>
#include <string>
#include <vector>
#include<set>
#include<map>
#include <time.h>
#include <fstream>
using namespace std;
typedef long long ll;

typedef   double  d;
typedef long long ll;

int a[10007];

int main()
{
	/*
	freopen("free.in", "r", stdin);

	freopen("free.out", "w", stdout);
	*/
	//memset(dp, -1, sizeof (dp));
	int t;

	cin >> t;
	while (t){
		t--;
		int x, y;
		cin >> x >> y;
		int l = max(abs(x), abs(y));
		int h = l*(l + 1) / 2;
		int v = 8*h;

		int ans;
		if (x == l &&y == -l){
			ans = v;
		}
		else if (x == l){
			ans = v - 6 * l - (l - y);
		}else if (y == l){
			ans = v - 4 * l - (l + x);
		}
		else if (x == -l){
			ans = v - 2 * l - (l + y);
		}
		else if (y == -l){
			ans = v - (l - x);
		}
		cout << ans;
		if(t)cout<<endl;
	}


}