/*
 *   BISMILLAHIR RAHMANIR RAHIM
 *   ==========================
 *
 *   Submitted By: SAKLAN
 *   North East University Bangladesh
 */

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define ld long double
#define  cinv(v)  for(auto &i:v) cin >> i;
#define  vi   vector<int>
#define  vii  vector<ll>
#define mod 1000000000
#define  cout(v)  for(auto e:v) cout << e << sp;
#define srt(v) sort(v.begin(),v.end())
#define rsrt(v) sort(v.rbegin(),v.rend())
#define yes cout<<"YES\n"
#define no cout<<"NO\n"
#define endl '\n'
#define start long long t; cin >> t; while(t--)
#define saklan ios::sync_with_stdio(0); cin.tie(0);

void solve() {
    ll t;
    cin >> t;
    vector<string> res;
    while (t--) {
        ll n, m, k;
        cin >> n >> m >> k;
        ll p = n / 2 + m / 2 + k / 2;
        ll l = 2 * p;
        if (n % 2 || m % 2 || k % 2) l++;
        res.push_back(to_string(l));
    }
    for (auto &s : res) cout << s << endl;
}



int main() {
    saklan
    #ifndef ONLINE_JUDGE
        freopen("input.txt", "r", stdin);
    #endif
    solve();
    return 0;
}