#include using namespace std; using ll=long long; const ll ILL=2167167167167167167; const int INF=2100000000; #define rep(i,a,b) for (int i=(int)(a);i<(int)(b);i++) #define all(p) p.begin(),p.end() template using _pq = priority_queue, greater>; template int LB(vector &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();} template int UB(vector &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();} template bool chmin(T &a,T b){if(b bool chmax(T &a,T b){if(a void So(vector &v) {sort(v.begin(),v.end());} template void Sore(vector &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});} bool yneos(bool a,bool upp=false){if(a){cout<<(upp?"YES\n":"Yes\n");}else{cout<<(upp?"NO\n":"No\n");}return a;} template void vec_out(vector &p,int ty=0){ if(ty==2){cout<<'{';for(int i=0;i<(int)p.size();i++){if(i){cout<<",";}cout<<'"'< T vec_min(vector &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;} template T vec_max(vector &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;} template T vec_sum(vector &a){T ans=T(0);for(auto &x:a) ans+=x;return ans;} int pop_count(long long a){int res=0;while(a){res+=(a&1),a>>=1;}return res;} template T square(T a){return a * a;} //https://ei1333.github.io/library/other/xor-shift.cpp.html struct XorShift { private: constexpr static double R = 1.0 / 0xffffffff; uint64_t x; public: explicit XorShift(uint64_t seed = 88172645463325252ull) : x(seed) {} template< typename T = uint64_t > inline T get() { // [0, 2^64) x ^= x << 7ull; x ^= x >> 9ull; return x; } inline uint32_t get(uint32_t r) { // [0, r) return ((uint64_t) get< uint32_t >() * r) >> 32ull; } inline uint32_t get(uint32_t l, uint32_t r) { // [l, r) return l + get(r - l); } inline double probability() { // [0.0, 1.0] return get< uint32_t >() * R; } }; template void shuffle_vector(vector &p,XorShift &table){ int L=p.size(); for(int i=0;i> t; rep(i, 0, t) solve(); } void solve(){ bool local = false; int N = 30, L = 5; vector local_S(N); if (local) rep(i, 0, N){ while (true){ string tmp; rep(j, 0, L){ tmp += (char)(rnd.get() % 10 + '0'); } bool ok = true; rep(a, 0, L) rep(b, a + 1, L){ if (tmp[a] == tmp[b]) ok = false; } rep(a, 0, i) if (local_S[a] == tmp) ok = false; if (ok){ local_S[i] = tmp; break; } } } vector local_ac(N); auto hb = [&](string a, string b) -> pair { pair res = {0, 0}; rep(i, 0, L){ if (a[i] == b[i]) res.first++; else rep(j, 0, L) if (a[i] == b[j]) res.second++; } return res; }; vector>> history; vector ask_num; auto ask = [&](string a) -> void { cout << a << endl; vector> res(N); ask_num.push_back(a); if (local) { rep(i, 0, N) { res[i] = hb(a, local_S[i]); if (res[i].first == 5) local_ac[i] = 1; if (local_ac[i]) res[i] = {5, 0}; } So(res); } else rep(i, 0, N) cin >> res[i].first >> res[i].second; history.push_back(res); }; vector koho; int vip_C = 0; { int x = 1; rep(i, 0, L) x *= 10; rep(i, 0, x){ string st; int tmp = i; rep(k, 0, L) st += ('0' + tmp % 10), tmp /= 10; bool ok = true; rep(a, 0, L) rep(b, a + 1, L) if (st[a] == st[b]) ok = false; if (ok) koho.push_back(st); } int M = koho.size(); rep(i, 0, M){ swap(koho[i], koho[i + rnd.get() % (M - i)]); } vector vip = { "01234" }; rep(i, 0, vip.size()){ rep(j, 0, M) if (vip[i] == koho[j]){ swap(koho[i], koho[j]); } } vip_C = vip.size(); } int rem = N; int ind = 0; while (rem){ /*while (true){ bool ok = true; rep(i, 0, history.size()) if (ok){ auto tmp = hb(koho[ind], ask_num[i]); ok = false; rep(k, 0, rem) if (tmp == history[i][k]){ ok = true; break; } } if (ind < vip_C) ok = true; ind++; if (ok) break; }*/ if (ind >= vip_C){ vector ch(ind, vector(rem)); int nx = -1; rep(i, ind, koho.size()){ swap(koho[i], koho[i + rnd.get() % ((int)(koho.size()) - i)]); vector p; rep(j, 0, ind){ auto tmp = hb(koho[i], ask_num[j]); rep(k, 0, rem) if (ch[j][k] == 0 && tmp == history[j][k]){ p.push_back(k); break; } if ((int)p.size() == j) break; } if ((int)p.size() == ind){ rep(j, 0, ind){ ch[j][p[j]] = 1; } nx = i; } } swap(koho[nx], koho[ind]); } ind++; ask(koho[ind - 1]); if (history.back()[rem - 1].first == 5){ rep(i, 0, history.size()){ auto tmp = hb(ask_num[i], ask_num.back()); rep(j, 0, rem - 1) if (tmp == history[i][j]){ swap(history[i][j], history[i][j + 1]); } } rem--; } } cerr << "ac : " << history.size() << endl; }