#include <bits/stdc++.h>
using namespace std;
// #define int long long
#define sp << ' ' <<
#define nl << '\n'
#include "library.h"
void Solve(int n){
vector<array<int, 2>> e;
vector<int> g[n], q(n), ans(n);
for(int _=1; _<n; ++_){
int low = 0, high = n-1;
while(low < high){
int mid = (low + high) / 2;
int exp = mid + 1;
for(auto &i : e) if(i[0] <= mid && i[1] <= mid) --exp;
for(int i=0; i<n; ++i) q[i] = i <= mid;
if(Query(q) == exp) low = mid + 1;
else high = mid;
}
int x = low; low = 0, high = x-1;
while(low < high){
int mid = (low + high) / 2;
int exp = mid + 1;
for(auto &i : e) if(i[0] <= mid && (i[1] <= mid || i[1] == x)) --exp;
for(int i=0; i<n; ++i) q[i] = i <= mid || i == x;
if(Query(q) <= exp) high = mid;
else low = mid + 1;
}
e.push_back({low, x});
g[low].push_back(x);
g[x].push_back(low);
}
if(n == 1){
ans[0] = 1;
Answer(ans);
return;
}
int u;
for(int i=0; i<n; ++i) if((int)g[i].size() == 1) u = i;
assert(u >= 0);
for(int i=0; i<n; ++i){
ans[i] = u + 1;
if(i == n-1) break;
u = g[u][i && g[u][0] + 1 == ans[i-1]];
}
Answer(ans);
}
Compilation message
library.cpp: In function 'void Solve(int)':
library.cpp:52:14: warning: 'u' may be used uninitialized in this function [-Wmaybe-uninitialized]
52 | ans[i] = u + 1;
| ~~^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
51 ms |
200 KB |
# of queries: 2793 |
| 2 |
Correct |
45 ms |
288 KB |
# of queries: 2772 |
| 3 |
Correct |
53 ms |
280 KB |
# of queries: 2917 |
| 4 |
Correct |
58 ms |
284 KB |
# of queries: 2923 |
| 5 |
Correct |
32 ms |
272 KB |
# of queries: 2909 |
| 6 |
Correct |
53 ms |
292 KB |
# of queries: 2915 |
| 7 |
Correct |
28 ms |
288 KB |
# of queries: 2929 |
| 8 |
Correct |
65 ms |
200 KB |
# of queries: 2799 |
| 9 |
Correct |
55 ms |
200 KB |
# of queries: 2922 |
| 10 |
Correct |
39 ms |
276 KB |
# of queries: 1707 |
| 11 |
Correct |
1 ms |
200 KB |
# of queries: 0 |
| 12 |
Correct |
1 ms |
200 KB |
# of queries: 1 |
| 13 |
Correct |
1 ms |
200 KB |
# of queries: 4 |
| 14 |
Correct |
1 ms |
200 KB |
# of queries: 10 |
| 15 |
Correct |
4 ms |
200 KB |
# of queries: 100 |
| 16 |
Correct |
4 ms |
200 KB |
# of queries: 226 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
51 ms |
200 KB |
# of queries: 2793 |
| 2 |
Correct |
45 ms |
288 KB |
# of queries: 2772 |
| 3 |
Correct |
53 ms |
280 KB |
# of queries: 2917 |
| 4 |
Correct |
58 ms |
284 KB |
# of queries: 2923 |
| 5 |
Correct |
32 ms |
272 KB |
# of queries: 2909 |
| 6 |
Correct |
53 ms |
292 KB |
# of queries: 2915 |
| 7 |
Correct |
28 ms |
288 KB |
# of queries: 2929 |
| 8 |
Correct |
65 ms |
200 KB |
# of queries: 2799 |
| 9 |
Correct |
55 ms |
200 KB |
# of queries: 2922 |
| 10 |
Correct |
39 ms |
276 KB |
# of queries: 1707 |
| 11 |
Correct |
1 ms |
200 KB |
# of queries: 0 |
| 12 |
Correct |
1 ms |
200 KB |
# of queries: 1 |
| 13 |
Correct |
1 ms |
200 KB |
# of queries: 4 |
| 14 |
Correct |
1 ms |
200 KB |
# of queries: 10 |
| 15 |
Correct |
4 ms |
200 KB |
# of queries: 100 |
| 16 |
Correct |
4 ms |
200 KB |
# of queries: 226 |
| 17 |
Correct |
394 ms |
440 KB |
# of queries: 19260 |
| 18 |
Correct |
356 ms |
440 KB |
# of queries: 19010 |
| 19 |
Correct |
386 ms |
448 KB |
# of queries: 19240 |
| 20 |
Correct |
359 ms |
428 KB |
# of queries: 18005 |
| 21 |
Correct |
351 ms |
312 KB |
# of queries: 16917 |
| 22 |
Correct |
407 ms |
436 KB |
# of queries: 19279 |
| 23 |
Correct |
416 ms |
440 KB |
# of queries: 19218 |
| 24 |
Correct |
160 ms |
300 KB |
# of queries: 8875 |
| 25 |
Correct |
303 ms |
440 KB |
# of queries: 18825 |
| 26 |
Correct |
332 ms |
328 KB |
# of queries: 17599 |
| 27 |
Correct |
98 ms |
308 KB |
# of queries: 8842 |
| 28 |
Correct |
358 ms |
332 KB |
# of queries: 17944 |
| 29 |
Correct |
398 ms |
332 KB |
# of queries: 17924 |
| 30 |
Correct |
278 ms |
336 KB |
# of queries: 17944 |
