#include <bits/stdc++.h>
#include "library.h"
using namespace std;
int n,p[1010];
vector<int> g[1010];
int tot,d[1010];
void dfs(int u,int p) {
d[++tot]=u;
for (int &v : g[u]) if (v!=p) dfs(v,u);
}
void Solve(int _n) {
n=_n;
if (n==1) { Answer({1}); return; }
for (int i=1;i<=n;i++) {
for (int j=i+1;j<=n;j++) p[j]=j;
random_shuffle(p+i+1,p+n+1);
for (int j=i+1;j<=n&&(int)g[i].size()<2;j++) {
vector<int> Q(n);
Q[i-1]=Q[p[j]-1]=1;
if (Query(Q)==1) g[i].push_back(p[j]),g[p[j]].push_back(i);
}
}
int x;
for (int i=1;i<=n;i++) if ((int)g[i].size()==1) { x=i; break; }
dfs(x,0);
vector<int> ans(n);
for (int i=1;i<=n;i++) ans[i-1]=d[i];
Answer(ans);
}
Compilation message
library.cpp: In function 'void Solve(int)':
library.cpp:26:5: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]
26 | dfs(x,0);
| ~~~^~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
123 ms |
208 KB |
# of queries: 9381 |
| 2 |
Correct |
126 ms |
328 KB |
# of queries: 9827 |
| 3 |
Correct |
92 ms |
452 KB |
# of queries: 10539 |
| 4 |
Correct |
137 ms |
208 KB |
# of queries: 10140 |
| 5 |
Correct |
124 ms |
440 KB |
# of queries: 10629 |
| 6 |
Correct |
177 ms |
208 KB |
# of queries: 10590 |
| 7 |
Correct |
142 ms |
208 KB |
# of queries: 10634 |
| 8 |
Correct |
149 ms |
308 KB |
# of queries: 10305 |
| 9 |
Correct |
111 ms |
316 KB |
# of queries: 10013 |
| 10 |
Correct |
51 ms |
208 KB |
# of queries: 4245 |
| 11 |
Correct |
0 ms |
208 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
208 KB |
# of queries: 1 |
| 13 |
Correct |
1 ms |
208 KB |
# of queries: 3 |
| 14 |
Correct |
1 ms |
208 KB |
# of queries: 5 |
| 15 |
Correct |
1 ms |
208 KB |
# of queries: 72 |
| 16 |
Correct |
4 ms |
208 KB |
# of queries: 236 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
123 ms |
208 KB |
# of queries: 9381 |
| 2 |
Correct |
126 ms |
328 KB |
# of queries: 9827 |
| 3 |
Correct |
92 ms |
452 KB |
# of queries: 10539 |
| 4 |
Correct |
137 ms |
208 KB |
# of queries: 10140 |
| 5 |
Correct |
124 ms |
440 KB |
# of queries: 10629 |
| 6 |
Correct |
177 ms |
208 KB |
# of queries: 10590 |
| 7 |
Correct |
142 ms |
208 KB |
# of queries: 10634 |
| 8 |
Correct |
149 ms |
308 KB |
# of queries: 10305 |
| 9 |
Correct |
111 ms |
316 KB |
# of queries: 10013 |
| 10 |
Correct |
51 ms |
208 KB |
# of queries: 4245 |
| 11 |
Correct |
0 ms |
208 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
208 KB |
# of queries: 1 |
| 13 |
Correct |
1 ms |
208 KB |
# of queries: 3 |
| 14 |
Correct |
1 ms |
208 KB |
# of queries: 5 |
| 15 |
Correct |
1 ms |
208 KB |
# of queries: 72 |
| 16 |
Correct |
4 ms |
208 KB |
# of queries: 236 |
| 17 |
Runtime error |
454 ms |
320 KB |
Execution killed with signal 13 |
| 18 |
Halted |
0 ms |
0 KB |
- |
