| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 242623 |
2020-06-28T11:10:54 Z |
WLZ |
Library (JOI18_library) |
C++14 |
|
538 ms |
384 KB |
#include <bits/stdc++.h>
#include "library.h"
using namespace std;
void Solve(int N) {
if (N == 1) {
Answer({1});
return;
}
vector<int> a(N, 1);
vector<int> ans;
set<int> st;
for (int i = 1; i <= N; i++) {
st.insert(i);
}
for (int i = 1; i <= N; i++) {
a[i - 1] = 0;
if (Query(a) == 1) {
ans.push_back(i);
st.erase(i);
break;
}
a[i - 1] = 1;
}
for (int t = 0; t < N - 1; t++) {
vector<int> b;
for (auto& x : st) {
b.push_back(x);
}
int l = 0, r = (int) b.size() - 1;
while (l < r) {
int mid = (l + r) / 2;
a.assign(N, 0);
for (int i = l; i <= mid; i++) {
a[b[i] - 1] = 1;
}
int tmp1 = Query(a);
a[ans.back() - 1] = 1;
int tmp2 = Query(a);
if (tmp1 < tmp2) {
l = mid + 1;
} else {
r = mid;
}
}
ans.push_back(b[l]);
st.erase(b[l]);
}
Answer(ans);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
49 ms |
256 KB |
# of queries: 2387 |
| 2 |
Correct |
51 ms |
256 KB |
# of queries: 2433 |
| 3 |
Correct |
57 ms |
384 KB |
# of queries: 2638 |
| 4 |
Correct |
48 ms |
256 KB |
# of queries: 2593 |
| 5 |
Correct |
43 ms |
384 KB |
# of queries: 2504 |
| 6 |
Correct |
53 ms |
384 KB |
# of queries: 2553 |
| 7 |
Correct |
44 ms |
384 KB |
# of queries: 2568 |
| 8 |
Correct |
43 ms |
384 KB |
# of queries: 2402 |
| 9 |
Correct |
50 ms |
384 KB |
# of queries: 2512 |
| 10 |
Correct |
30 ms |
256 KB |
# of queries: 1478 |
| 11 |
Correct |
4 ms |
256 KB |
# of queries: 0 |
| 12 |
Correct |
5 ms |
384 KB |
# of queries: 1 |
| 13 |
Correct |
5 ms |
256 KB |
# of queries: 4 |
| 14 |
Correct |
5 ms |
384 KB |
# of queries: 7 |
| 15 |
Correct |
5 ms |
384 KB |
# of queries: 73 |
| 16 |
Correct |
8 ms |
256 KB |
# of queries: 187 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
49 ms |
256 KB |
# of queries: 2387 |
| 2 |
Correct |
51 ms |
256 KB |
# of queries: 2433 |
| 3 |
Correct |
57 ms |
384 KB |
# of queries: 2638 |
| 4 |
Correct |
48 ms |
256 KB |
# of queries: 2593 |
| 5 |
Correct |
43 ms |
384 KB |
# of queries: 2504 |
| 6 |
Correct |
53 ms |
384 KB |
# of queries: 2553 |
| 7 |
Correct |
44 ms |
384 KB |
# of queries: 2568 |
| 8 |
Correct |
43 ms |
384 KB |
# of queries: 2402 |
| 9 |
Correct |
50 ms |
384 KB |
# of queries: 2512 |
| 10 |
Correct |
30 ms |
256 KB |
# of queries: 1478 |
| 11 |
Correct |
4 ms |
256 KB |
# of queries: 0 |
| 12 |
Correct |
5 ms |
384 KB |
# of queries: 1 |
| 13 |
Correct |
5 ms |
256 KB |
# of queries: 4 |
| 14 |
Correct |
5 ms |
384 KB |
# of queries: 7 |
| 15 |
Correct |
5 ms |
384 KB |
# of queries: 73 |
| 16 |
Correct |
8 ms |
256 KB |
# of queries: 187 |
| 17 |
Correct |
538 ms |
384 KB |
# of queries: 18008 |
| 18 |
Correct |
448 ms |
384 KB |
# of queries: 17231 |
| 19 |
Correct |
536 ms |
384 KB |
# of queries: 17451 |
| 20 |
Correct |
430 ms |
384 KB |
# of queries: 16277 |
| 21 |
Correct |
372 ms |
384 KB |
# of queries: 15362 |
| 22 |
Correct |
494 ms |
384 KB |
# of queries: 17617 |
| 23 |
Correct |
470 ms |
384 KB |
# of queries: 17170 |
| 24 |
Correct |
197 ms |
384 KB |
# of queries: 7885 |
| 25 |
Correct |
452 ms |
384 KB |
# of queries: 17118 |
| 26 |
Correct |
420 ms |
384 KB |
# of queries: 15989 |
| 27 |
Correct |
186 ms |
384 KB |
# of queries: 7994 |
| 28 |
Correct |
482 ms |
384 KB |
# of queries: 17935 |
| 29 |
Correct |
447 ms |
384 KB |
# of queries: 17915 |
| 30 |
Correct |
525 ms |
384 KB |
# of queries: 17935 |
