#include <bits/stdc++.h>
using namespace std;
#define MOD 998244353
#define ll long long
#define ull unsigned long long
#define ld long double
const int MAX_n = 1e5 + 5;
#define MAX_X 1000000
const int InF = 1e9; // for int
const ll INF = 1e18; // for ll
void solve()
{
int t;
cin >> t;
while (t--)
{
ll n, m, k;
cin >> n >> m >> k;
ll tem=(n/2)+(m/2)+(k/2);
ll ans=2*tem;
if(((n%2)+(m%2)+(k%2))>0)
{
ans++;
}
cout<<ans<<endl;
}
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
solve();
return 0;
}