codechef

//Bismillahir Rahman-ir Rahim
#include <bits/stdc++.h>
using namespace std;
#define MAX 1000000
#define PI acos(-1)
#define debug(x) cout << '>' << #x << " : " << x << endl;
#define all(c) c.begin(), c.end()
#define F first
#define S second
#define pb push_back
#define mp make_pair

typedef unsigned long long ull;
typedef long long ll;
typedef vector< int > vi;


int char_to_num(char c){
    return c - '0';
}

int sod(string str){
    int sum = 0;
    for(int i = 0; i < str.size(); i++){
        sum += char_to_num(str[i]);
    }
    return sum;
}


int main()
{
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);

    int T;
    cin >> T;
    while(T--) {
        int n, nA = 0, nB = 0;
        cin >> n;
        string A, B;
        for(int i = 0; i < n; i++){
            cin >> A >> B;
            if(sod(A) > sod(B)) nA++;
            else if(sod(A) < sod(B)) nB++;
            else{
                nA++;
                nB++;
            }
        }
        if(nA > nB){
            cout << 0 << ' ' << nA << endl;
        }
        else if(nA < nB){
            cout << 1 << ' ' << nB << endl;
        }
        else cout << 2 <<' ' <<nA << endl;
    }

    return 0;
}