| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 133905 |
2019-07-21T17:27:56 Z |
duality |
Library (JOI18_library) |
C++11 |
|
520 ms |
456 KB |
#include <bits/stdc++.h>
using namespace std;
#define mp make_pair
#define pb push_back
typedef long long int LLI;
typedef vector<int> vi;
typedef pair<int,int> pii;
typedef vector<pii> vpii;
#include "library.h"
void Solve(int N) {
if (N == 1) {
vi v;
v.pb(1);
Answer(v);
return;
}
int i;
vi M(N,1);
for (i = 0; i < N; i++) {
M[i] = 0;
if (Query(M) == 1) break;
else M[i] = 1;
}
vi ans,rem;
ans.pb(i);
for (i = 0; i < N; i++) {
if (i != ans.back()) rem.pb(i);
}
while (ans.size() < N) {
int l = 0,r = rem.size()-1;
while (l < r) {
int m = (l+r) / 2;
fill(M.begin(),M.end(),0);
for (i = l; i <= m; i++) M[rem[i]] = 1;
int x = Query(M);
M[ans.back()] = 1;
if (Query(M) == x) r = m;
else l = m+1;
}
ans.pb(rem[l]);
rem[l] = rem.back(),rem.pop_back();
}
for (i = 0; i < ans.size(); i++) ans[i]++;
Answer(ans);
}
Compilation message
library.cpp: In function 'void Solve(int)':
library.cpp:31:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while (ans.size() < N) {
~~~~~~~~~~~^~~
library.cpp:45:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (i = 0; i < ans.size(); i++) ans[i]++;
~~^~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
30 ms |
316 KB |
# of queries: 2373 |
| 2 |
Correct |
42 ms |
376 KB |
# of queries: 2423 |
| 3 |
Correct |
49 ms |
248 KB |
# of queries: 2646 |
| 4 |
Correct |
46 ms |
376 KB |
# of queries: 2585 |
| 5 |
Correct |
42 ms |
376 KB |
# of queries: 2498 |
| 6 |
Correct |
48 ms |
376 KB |
# of queries: 2551 |
| 7 |
Correct |
45 ms |
248 KB |
# of queries: 2560 |
| 8 |
Correct |
31 ms |
308 KB |
# of queries: 2438 |
| 9 |
Correct |
50 ms |
376 KB |
# of queries: 2532 |
| 10 |
Correct |
30 ms |
248 KB |
# of queries: 1448 |
| 11 |
Correct |
2 ms |
248 KB |
# of queries: 0 |
| 12 |
Correct |
2 ms |
248 KB |
# of queries: 1 |
| 13 |
Correct |
2 ms |
376 KB |
# of queries: 4 |
| 14 |
Correct |
2 ms |
380 KB |
# of queries: 7 |
| 15 |
Correct |
3 ms |
376 KB |
# of queries: 77 |
| 16 |
Correct |
4 ms |
248 KB |
# of queries: 181 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
30 ms |
316 KB |
# of queries: 2373 |
| 2 |
Correct |
42 ms |
376 KB |
# of queries: 2423 |
| 3 |
Correct |
49 ms |
248 KB |
# of queries: 2646 |
| 4 |
Correct |
46 ms |
376 KB |
# of queries: 2585 |
| 5 |
Correct |
42 ms |
376 KB |
# of queries: 2498 |
| 6 |
Correct |
48 ms |
376 KB |
# of queries: 2551 |
| 7 |
Correct |
45 ms |
248 KB |
# of queries: 2560 |
| 8 |
Correct |
31 ms |
308 KB |
# of queries: 2438 |
| 9 |
Correct |
50 ms |
376 KB |
# of queries: 2532 |
| 10 |
Correct |
30 ms |
248 KB |
# of queries: 1448 |
| 11 |
Correct |
2 ms |
248 KB |
# of queries: 0 |
| 12 |
Correct |
2 ms |
248 KB |
# of queries: 1 |
| 13 |
Correct |
2 ms |
376 KB |
# of queries: 4 |
| 14 |
Correct |
2 ms |
380 KB |
# of queries: 7 |
| 15 |
Correct |
3 ms |
376 KB |
# of queries: 77 |
| 16 |
Correct |
4 ms |
248 KB |
# of queries: 181 |
| 17 |
Correct |
487 ms |
452 KB |
# of queries: 18026 |
| 18 |
Correct |
520 ms |
408 KB |
# of queries: 17253 |
| 19 |
Correct |
511 ms |
376 KB |
# of queries: 17399 |
| 20 |
Correct |
459 ms |
248 KB |
# of queries: 16293 |
| 21 |
Correct |
396 ms |
456 KB |
# of queries: 15320 |
| 22 |
Correct |
505 ms |
316 KB |
# of queries: 17661 |
| 23 |
Correct |
474 ms |
380 KB |
# of queries: 17232 |
| 24 |
Correct |
153 ms |
324 KB |
# of queries: 7877 |
| 25 |
Correct |
439 ms |
380 KB |
# of queries: 17052 |
| 26 |
Correct |
418 ms |
388 KB |
# of queries: 15989 |
| 27 |
Correct |
166 ms |
248 KB |
# of queries: 8000 |
| 28 |
Correct |
432 ms |
456 KB |
# of queries: 16581 |
| 29 |
Correct |
440 ms |
248 KB |
# of queries: 16533 |
| 30 |
Correct |
434 ms |
376 KB |
# of queries: 16581 |
