#include using namespace std; #define rep(i,n) for(ll i=0;i=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define ins insert #define pqueue(x) priority_queue,greater> #define all(x) (x).begin(),(x).end() #define CST(x) cout<; using vvl=vector>; using pl=pair; using vpl=vector; using vvpl=vector; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[8]={1,0,-1,0,1,1,-1,-1}; const ll dx[8]={0,1,0,-1,1,-1,1,-1}; template inline bool chmax(T &a, T b) { return ((a < b) ? (a = b, true) : (false)); } template inline bool chmin(T &a, T b) { return ((a > b) ? (a = b, true) : (false)); } int main(){ vector v(10,-1); for(int i=1;i<10;i++){ vl tp;repl(j,1,10)if(i!=j)tp.push_back(j); ll tmp=0; rep(k,2){ rep(j,4)cout << tp[j+4*k] <<" ";cout << endl; ll x,y;cin >> x >> y; if(x==4)return 0; tmp+=x+y; } v[i]=4-tmp; } v[0]=1; rep(i,10)if(v[i]==0)v[0]=0; repl(i,1,10)v[i]-=v[0]; vl p; rep(i,10)if(v[i])p.push_back(i); do{ rep(i,4)cout << p[i] <<" ";cout << endl; ll x,y;cin >> x >> y; if(x==4)return 0; }while(next_permutation(all(v))); }