#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- int N; int ask(int a,int b) { cout<<1<<" "<>a; if(a>0) a--; return a; } int nex[5050]; int P[5050]; void solve() { int i,j,k,l,r,x,y; string s; cin>>N; FOR(i,N) nex[i]=ask(i,i); int d=-1,f=1; FOR(i,N) { int cur=i; int step=0; while(cur!=-1) { step++; cur=nex[cur]; } if(step>d) { d=step; f=i; } } P[f]=1; int pre=f; for(i=2;i<=N;i++) { x=ask(f,pre); P[x]=i; pre=x; } cout<<2; FOR(i,N) cout<<" "<