//#define local
#ifndef local
#include "library.h"
#endif
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
//#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
const int N = 3e5 + 5;
const int oo = 1e18 + 7, mod = 1e9 + 7;
mt19937 rng(1);
int rnd(int l, int r){
int temp = rng() % (r - l + 1);
return abs(temp) + l;
}
set<int> Adj[N];
int ans[1005][1005];
int n;
#ifdef local
int Query(vector<int> v){
cout << "? ";
for(auto it : v) cout << it << " ";
cout << "\n";
int x;
cin >> x;
return x;
}
void Answer(vector<int> v){
cout << "! ";
for(auto it : v) cout << it << " ";
cout << "\n";
exit(0);
}
#endif
int cal(int i2, int le, int ri){
// if(ans[le][ri]) return ans[le][ri];
//cout << i2 << " " << le << " " << ri << "\n";
if(le > ri) return 1;
vector<int> v(n);
for(int i = 0; i < n; i++) v[i] = 0;
v[i2 - 1] = 1;
for(int i = le - 1; i <= ri - 1; i++) v[i] = 1;
return ans[le][ri] = Query(v);
}
bool vis[N];
vector<int> arr;
void dfs(int u, int p){
arr.pb(u);
for(auto v : Adj[u]) if(v != p) dfs(v, u);
}
void Solve(int N){
n = N;
for(int i = 1; i < n; i++){
int lst = i;
while(Adj[i].size() < 2){
int le = lst + 1, ri = n;
if(le > ri) break;
//if(cal(i, lst + 1, ri) > cal(lst + 1, lst + 1, ri)) break;
while(le < ri){
int mid = (le + ri) >> 1;
if(cal(i, lst + 1, mid) > cal(lst + 1, lst + 1, mid)) le = mid + 1;
else ri = mid;
}
//cout << "OKAY " << i << " " << le << "\n";
Adj[i].insert(le);
Adj[le].insert(i);
lst = le;
}
}
vector<int> er;
for(auto it : Adj[n]){
if(cal(it, n, n) > 1) er.pb(it);
}
for(auto it : er){
Adj[it].erase(n);
Adj[n].erase(it);
}
int st = -1;
for(int i = 1; i <= n; i++) if(Adj[i].size() <= 1) st = i;
dfs(st, st);
Answer(arr);
}
#ifdef local
void process(){
int n;
cin >> n;
int x;
for(int i = 0; i < n; i++) cin >> x;
Solve(n);
}
signed main(){
// ios_base::sync_with_stdio(0);
// cin.tie(0);
process();
}
#endif
Compilation message
library.cpp:22:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
22 | const int oo = 1e18 + 7, mod = 1e9 + 7;
| ~~~~~^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
30 ms |
14956 KB |
# of queries: 2570 |
| 2 |
Correct |
36 ms |
14940 KB |
# of queries: 2540 |
| 3 |
Correct |
41 ms |
14948 KB |
# of queries: 2692 |
| 4 |
Correct |
25 ms |
14968 KB |
# of queries: 2696 |
| 5 |
Correct |
30 ms |
14936 KB |
# of queries: 2698 |
| 6 |
Correct |
45 ms |
14928 KB |
# of queries: 2728 |
| 7 |
Correct |
32 ms |
15012 KB |
# of queries: 2692 |
| 8 |
Correct |
38 ms |
14972 KB |
# of queries: 2588 |
| 9 |
Correct |
29 ms |
15032 KB |
# of queries: 2662 |
| 10 |
Correct |
29 ms |
14752 KB |
# of queries: 1586 |
| 11 |
Correct |
7 ms |
14288 KB |
# of queries: 0 |
| 12 |
Correct |
8 ms |
14288 KB |
# of queries: 1 |
| 13 |
Correct |
5 ms |
14416 KB |
# of queries: 4 |
| 14 |
Correct |
9 ms |
14408 KB |
# of queries: 8 |
| 15 |
Correct |
7 ms |
14416 KB |
# of queries: 88 |
| 16 |
Correct |
8 ms |
14392 KB |
# of queries: 216 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
30 ms |
14956 KB |
# of queries: 2570 |
| 2 |
Correct |
36 ms |
14940 KB |
# of queries: 2540 |
| 3 |
Correct |
41 ms |
14948 KB |
# of queries: 2692 |
| 4 |
Correct |
25 ms |
14968 KB |
# of queries: 2696 |
| 5 |
Correct |
30 ms |
14936 KB |
# of queries: 2698 |
| 6 |
Correct |
45 ms |
14928 KB |
# of queries: 2728 |
| 7 |
Correct |
32 ms |
15012 KB |
# of queries: 2692 |
| 8 |
Correct |
38 ms |
14972 KB |
# of queries: 2588 |
| 9 |
Correct |
29 ms |
15032 KB |
# of queries: 2662 |
| 10 |
Correct |
29 ms |
14752 KB |
# of queries: 1586 |
| 11 |
Correct |
7 ms |
14288 KB |
# of queries: 0 |
| 12 |
Correct |
8 ms |
14288 KB |
# of queries: 1 |
| 13 |
Correct |
5 ms |
14416 KB |
# of queries: 4 |
| 14 |
Correct |
9 ms |
14408 KB |
# of queries: 8 |
| 15 |
Correct |
7 ms |
14416 KB |
# of queries: 88 |
| 16 |
Correct |
8 ms |
14392 KB |
# of queries: 216 |
| 17 |
Correct |
269 ms |
17664 KB |
# of queries: 18224 |
| 18 |
Correct |
250 ms |
17612 KB |
# of queries: 17872 |
| 19 |
Correct |
261 ms |
17744 KB |
# of queries: 18118 |
| 20 |
Correct |
193 ms |
17604 KB |
# of queries: 16964 |
| 21 |
Correct |
211 ms |
17252 KB |
# of queries: 15888 |
| 22 |
Correct |
220 ms |
17628 KB |
# of queries: 18134 |
| 23 |
Correct |
256 ms |
17644 KB |
# of queries: 18102 |
| 24 |
Correct |
94 ms |
16040 KB |
# of queries: 8318 |
| 25 |
Correct |
206 ms |
17476 KB |
# of queries: 17702 |
| 26 |
Correct |
253 ms |
17432 KB |
# of queries: 16544 |
| 27 |
Correct |
112 ms |
16048 KB |
# of queries: 8276 |
| 28 |
Correct |
208 ms |
18404 KB |
# of queries: 17954 |
| 29 |
Correct |
187 ms |
18436 KB |
# of queries: 17934 |
| 30 |
Correct |
252 ms |
18400 KB |
# of queries: 17954 |
