#include <bits/stdc++.h>
#include "library.h"
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
int n;
vector<pair<int,int>> ed;
vector<int> ans, adj[1500];
void dfs(int s, int p){
ans.pb(s);
for(auto u : adj[s])
if(u!=p) dfs(u,s);
}
int chk(int l, int r, int q){
int ans = 0;
for(auto [a,b] : ed) ans+=a>=l and b<=r;
return r-l+1-q-ans>0;
}
void Solve(int N)
{
n = N; int tot = 0;
vector<int> M(N,0);
while(tot<n-1){
int l = 1, r = n;
while(l<r){
int mid = (l+r)/2;
fill(begin(M),begin(M)+mid,1);
if(chk(1,mid,Query(M))) r=mid;
else l=mid+1;
fill(begin(M),begin(M)+mid,0);
}
int i = l;
l = 1, r = i;
while(l<r){
int mid = (l+r+1)/2;
fill(begin(M)+mid-1,begin(M)+i,1);
if(chk(mid,i,Query(M))) l=mid;
else r=mid-1;
fill(begin(M)+mid-1,begin(M)+i,0);
}
adj[i].pb(l), adj[l].pb(i), ed.pb({l,i}); tot++;
}
for(int i = 1; i <= N; i++){
if(sz(adj[i])<=1){
dfs(i,-1), Answer(ans);
return;
}
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
32 ms |
336 KB |
# of queries: 2790 |
| 2 |
Correct |
40 ms |
336 KB |
# of queries: 2779 |
| 3 |
Correct |
34 ms |
340 KB |
# of queries: 2933 |
| 4 |
Correct |
31 ms |
332 KB |
# of queries: 2926 |
| 5 |
Correct |
26 ms |
344 KB |
# of queries: 2933 |
| 6 |
Correct |
18 ms |
348 KB |
# of queries: 2924 |
| 7 |
Correct |
33 ms |
336 KB |
# of queries: 2915 |
| 8 |
Correct |
30 ms |
332 KB |
# of queries: 2791 |
| 9 |
Correct |
34 ms |
336 KB |
# of queries: 2922 |
| 10 |
Correct |
21 ms |
208 KB |
# of queries: 1714 |
| 11 |
Correct |
0 ms |
208 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
208 KB |
# of queries: 2 |
| 13 |
Correct |
0 ms |
208 KB |
# of queries: 5 |
| 14 |
Correct |
0 ms |
208 KB |
# of queries: 11 |
| 15 |
Correct |
1 ms |
336 KB |
# of queries: 103 |
| 16 |
Correct |
2 ms |
208 KB |
# of queries: 232 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
32 ms |
336 KB |
# of queries: 2790 |
| 2 |
Correct |
40 ms |
336 KB |
# of queries: 2779 |
| 3 |
Correct |
34 ms |
340 KB |
# of queries: 2933 |
| 4 |
Correct |
31 ms |
332 KB |
# of queries: 2926 |
| 5 |
Correct |
26 ms |
344 KB |
# of queries: 2933 |
| 6 |
Correct |
18 ms |
348 KB |
# of queries: 2924 |
| 7 |
Correct |
33 ms |
336 KB |
# of queries: 2915 |
| 8 |
Correct |
30 ms |
332 KB |
# of queries: 2791 |
| 9 |
Correct |
34 ms |
336 KB |
# of queries: 2922 |
| 10 |
Correct |
21 ms |
208 KB |
# of queries: 1714 |
| 11 |
Correct |
0 ms |
208 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
208 KB |
# of queries: 2 |
| 13 |
Correct |
0 ms |
208 KB |
# of queries: 5 |
| 14 |
Correct |
0 ms |
208 KB |
# of queries: 11 |
| 15 |
Correct |
1 ms |
336 KB |
# of queries: 103 |
| 16 |
Correct |
2 ms |
208 KB |
# of queries: 232 |
| 17 |
Correct |
249 ms |
344 KB |
# of queries: 19255 |
| 18 |
Correct |
212 ms |
592 KB |
# of queries: 19036 |
| 19 |
Correct |
242 ms |
460 KB |
# of queries: 19250 |
| 20 |
Correct |
218 ms |
356 KB |
# of queries: 18005 |
| 21 |
Correct |
227 ms |
356 KB |
# of queries: 16936 |
| 22 |
Correct |
195 ms |
364 KB |
# of queries: 19279 |
| 23 |
Correct |
238 ms |
364 KB |
# of queries: 19240 |
| 24 |
Correct |
87 ms |
336 KB |
# of queries: 8868 |
| 25 |
Correct |
249 ms |
356 KB |
# of queries: 18804 |
| 26 |
Correct |
227 ms |
360 KB |
# of queries: 17594 |
| 27 |
Correct |
109 ms |
336 KB |
# of queries: 8839 |
| 28 |
Correct |
218 ms |
336 KB |
# of queries: 18943 |
| 29 |
Correct |
250 ms |
460 KB |
# of queries: 18922 |
| 30 |
Correct |
217 ms |
460 KB |
# of queries: 18943 |
