#include using namespace std; using ll = long long; using pii = pair; using pll = pair; using vi = vector; using vl = vector; #define rep3(i, a, b, c) for (ll i = (a); i < (b); i += (c)) #define rep2(i, a, b) rep3(i, a, b, 1) #define rep1(i, n) rep2(i, 0, n) #define rep0(n) rep1(aaaaa, n) #define ov4(a, b, c, d, name, ...) name #define rep(...) ov4(__VA_ARGS__, rep3, rep2, rep1, rep0)(__VA_ARGS__) #define per(i, a, b) for (ll i = (a) - 1; i >= (b); i--) #define fore(e, v) for (auto&& e : v) #define all(a) begin(a), end(a) #define sz(a) (int)(size(a)) #define lb(v, x) (lower_bound(all(v), x) - begin(v)) #define eb emplace_back template bool chmin(T& a, const S& b) { return a > b ? a = b, 1 : 0; } template bool chmax(T& a, const S& b) { return a < b ? a = b, 1 : 0; } const int INF = 1e9 + 100; const ll INFL = 3e18 + 100; #define i128 __int128_t struct _ { _() { cin.tie(0)->sync_with_stdio(0), cout.tie(0); } } __; struct mf_graph{ struct _edge{ int to,rev; ll cap; }; struct edge{ int from,to; ll cap,flow; }; vector> pos; vector> graph; unsigned v_size; mf_graph (int n): graph(n),v_size(n){} void add_edge(int from,int to,ll cap){ pos.push_back({from,(int)graph[from].size()}); graph[from].push_back(_edge({to,(int)graph[to].size(),cap})); graph[to].push_back(_edge({from,(int)graph[from].size()-1,0})); } ll flow(int s,int t){ ll ret=0; vector lev(v_size,-1); auto bfs = [&](int s){ fill(lev.begin(),lev.end(),-1); queueq; lev[s]=0; q.push(s); while(!q.empty()){ int v=q.front(); q.pop(); for(auto e:graph[v]){ if(e.cap>0&&lev[e.to]<0){ lev[e.to]=lev[v]+1; q.push(e.to); } } } }; vector iter(v_size,0); auto dfs = [&](auto self,int v,ll f){ if(v==t)return f; for(int &i=iter[v];i0&&lev[v]0){ e.cap-=d; graph[e.to][e.rev].cap+=d; return d; } } } return 0ll; }; while(1){ bfs(s); if(lev[t]<0)return ret; fill(iter.begin(),iter.end(),0); ll f=0; while((f=dfs(dfs,s,LLONG_MAX))>0){ ret+=f; } } } vector edges(){ vectorret; for(auto i:pos){ auto e=graph[i[0]][i[1]],re=graph[e.to][e.rev]; ret.push_back(edge({i[0],e.to,e.cap+re.cap,re.cap})); } return ret; } }; void solve(); int main(){ int T; cin>>T; while(T--)solve(); } void solve(){ array A,B; rep(i,3)cin>>A[i]; rep(i,3)cin>>B[i]; { ll S=A[0]+A[1]+A[2]; mf_graph G(8); int sink=6,source=7; rep(i,3)G.add_edge(source,i,A[i]); rep(i,3)G.add_edge(i+3,sink,B[i]); G.add_edge(0,3,INFL); G.add_edge(0,5,INFL); G.add_edge(1,4,INFL); G.add_edge(1,3,INFL); G.add_edge(2,5,INFL); G.add_edge(2,4,INFL); cout<