#pragma GCC optimize("O3,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define pii pair<int,int>
#define sz(v) (int)v.size()
#define fi first
#define se second
#define INF 1223372036854775807
#define INF2 122337203
#define MOD 998244353ll
#define cint(x) int x;cin>>x;
#define cinarr(a,n) int a[n];for (int i=0;i<n;i++) cin>>a[i];
#define coutarr(a) for (auto d:a)cout<<d<<" "; cout<<endl;
#define coutarrD(a) for (auto d:a) cout<<d.fi<<","<<d.se<<" "; cout<<endl;
#define BERKAY_TUP ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define endl '\n'
#define ld long double
#define mid (start+end)/2
#define vvi vector<vector<int>>
int t=1;
int interactive=1;
int usaco=0;
int testCase=0;
int ans[153];
int c=1;
int n;
int ask(vector<int> h){
cout<<sz(h)<<" ";
for (int d:h) cout<<d<<" ";
int x;
cin>>x;
return x;
}
bool inn(int z,vector<int> k){
vector<int> j=k;
j.pb(z);
if (ask(j)!=ask(k)){
return false;
}
return true;
}
int fin(int z,vector<int> k){
if (sz(k)==1) return k[0];
vector<int> j;
for (int i=0;i<sz(k)/2;i++) j.pb(k[i]);
vector<int> j2=j;
j2.pb(z);
if (ask(j2)==ask(j)){
return fin(z,j);
}
else{
vector<int> j3;
for (int i=sz(k)/2;i<sz(k);i++) j3.pb(k[i]);
return fin(z,j3);
}
}
void solv(int z,vector<int> k){
ans[z]=c;
c++;
if (sz(k)==0) return;
while (inn(z,k)){
int g=fin(z,k);
ans[g]=ans[z];
k.erase(find(k.begin(),k.end(),g));
}
if (sz(k)==0) return;
z=k[0];
k.erase(k.begin());
solv(z,k);
}
void solve(){
cin>>n;
vector<int> k;
for (int i=2;i<=n;i++) k.pb(i);
solv(1,k);
for (int i=1;i<=n;i++) cout<<ans[i]<<" ";
}
int32_t main(){
//BERKAY_TUP;
if (usaco){
freopen("team.in", "r", stdin);
freopen("team.out", "w", stdout);
}
if (!interactive){
#ifdef Local
freopen("in.txt", "r", stdin);
freopen("out.txt", "w", stdout);
//freopen("wormsort.out", "w", stdout);
#endif
}
if (t==1) solve();
else{
cin>>t;
while (t--){testCase++;solve();}
}
return 0;
}
Compilation message (stderr)
carnival.cpp: In function 'int32_t main()':
carnival.cpp:114:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
114 | freopen("team.in", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
carnival.cpp:115:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
115 | freopen("team.out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
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