#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#define PLL pair<long long, long long>
#define int long long
#define LL long long
#define faster {ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);}
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
#define all(v) v.begin(),v.end()
const LL mod = 998244353;
const int N = 1e5 + 10;
const LL INF = 1e17 + 1;
const int inf = 1e9 + 1;
int n, k;
LL p[N], d[N], left[N], right[N], vis[N][2], cyc[N][2];
int cycle(int id, int dir){
if(~cyc[id][dir]) return cyc[id][dir];
if(vis[id][dir]) return 1;
vis[id][dir] = 1;
int inc = dir; if(!inc) inc = -1;
for(int i = id + inc; i < n and i >= 0; i += inc){
int dis = (abs(p[i] - p[id])) % k;
int td = (d[i] - d[id] + k) % k;
if(dis == td){
return cyc[id][dir] = cycle(i, 1 - dir);
}
}
return cyc[id][dir] = 0;
}
void solve(int tc) {
LL a, b, c, d = 0; cin >> a >> b >> c;
d = a / 2 + b / 2 + c / 2; d *= 2;
if(a % 2 or b % 2 or c % 2) d++;
cout << d << '\n';
}
signed main() {
faster
int t = 1;
cin >> t;
for (int tc = 1; tc <= t; tc++) {
solve(tc);
}
return 0;
}