#include #define rep(i,n) for(int i = 0; i < (n); ++i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) using namespace std; typedef long long int ll; typedef pair P; #define yn {puts("Yes");}else{puts("No");} #define MAX_N 200005 int main() { int n; cin >> n; if(n == 1){ cout << "! 1" << endl; return 0; } if(n == 2){ cout << "? 1 2 0 0" << endl; fflush(stdout); char c; cin >> c; if(c == '>'){ cin >> c; cout << "! 2 1" << endl; }else{ cin >> c; cout << "! 1 2" << endl; } return 0; } int nn = n; int odd = 0; if(n % 2 == 1){ odd = 1; n++; } int f[n+1][n+1]; rep(i,n+1){ rep(j,n+1){ f[i][j] = 0; } } int a[1000] = {}, b[1000] = {}; rep(i,n/2){ a[i] = i+1; b[i] = n-i; } rep(_,1000){ int x[2000] = {}; rep(i,n/2){ x[i*2] = a[i]; x[i*2+1] = b[i]; if(x[i*2] == n && odd == 1) x[i*2] = 0; if(x[i*2+1] == n && odd == 1) x[i*2+1] = 0; } cout << '?'; rep(i,nn*2)cout << ' ' << x[i]; cout << endl; fflush(stdout); rep(i,nn){ char c; cin >> c; if(c == '<'){ f[x[i*2]][x[i*2+1]] = 1; } if(c == '>'){ f[x[i*2+1]][x[i*2]] = 1; } } int keep = a[n/2-1]; drep(i,n/2){ if(i == 0)break; a[i] = a[i-1]; } a[1] = b[0]; rep(i,n/2){ b[i] = b[i+1]; } b[n/2-1] = keep; } vector

v; srep(i,1,nn+1){ int cnt = 0; srep(j,1,nn+1)cnt += f[i][j]; v.push_back(P(-cnt,i)); } sort(v.begin(), v.end()); cout << '!'; rep(i,v.size()){ cout << ' ' << v[i].second; } cout << endl; return 0; }