#include "meetings.h"
#include <algorithm>
#include <vector>
#include <map>
using namespace std;
int x, y;
bool cmp(int a, int b)
{
if (a == x) return true;
if (b == x || a == b) return false;
return Query(x, a, b) == a;
}
void solve(const vector<int>& v)
{
if (v.size() == 1) return;
x = y = v[rand() % v.size()];
while (x == y) y = v[rand() % v.size()];
map<int, vector<int> > m;
m[x].push_back(x);
m[y].push_back(y);
vector<int> path = { x, y };
for (int i : v) if (x != i && y != i)
{
int qi = Query(x, y, i);
if (qi == i) path.push_back(i);
m[qi].push_back(i);
}
sort(path.begin(), path.end(), cmp);
for (int i = 0; i < path.size() - 1; i++)
Bridge(min(path[i], path[i+1]), max(path[i], path[i + 1]));
for (const pair<int, vector<int> >& i : m) solve(i.second);
}
void Solve(int N)
{
vector<int> path;
for (int i = 0; i < N; i++) path.push_back(i);
solve(path);
}
Compilation message
meetings.cpp: In function 'void solve(const std::vector<int>&)':
meetings.cpp:30:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
30 | for (int i = 0; i < path.size() - 1; i++)
| ~~^~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
328 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
0 ms |
328 KB |
Output is correct |
| 7 |
Correct |
0 ms |
328 KB |
Output is correct |
| 8 |
Correct |
0 ms |
328 KB |
Output is correct |
| 9 |
Correct |
0 ms |
328 KB |
Output is correct |
| 10 |
Correct |
0 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
0 ms |
200 KB |
Output is correct |
| 13 |
Correct |
1 ms |
200 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
328 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
0 ms |
328 KB |
Output is correct |
| 7 |
Correct |
0 ms |
328 KB |
Output is correct |
| 8 |
Correct |
0 ms |
328 KB |
Output is correct |
| 9 |
Correct |
0 ms |
328 KB |
Output is correct |
| 10 |
Correct |
0 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
0 ms |
200 KB |
Output is correct |
| 13 |
Correct |
1 ms |
200 KB |
Output is correct |
| 14 |
Correct |
1 ms |
328 KB |
Output is correct |
| 15 |
Correct |
1 ms |
328 KB |
Output is correct |
| 16 |
Correct |
1 ms |
328 KB |
Output is correct |
| 17 |
Correct |
1 ms |
328 KB |
Output is correct |
| 18 |
Correct |
1 ms |
328 KB |
Output is correct |
| 19 |
Correct |
1 ms |
328 KB |
Output is correct |
| 20 |
Correct |
1 ms |
328 KB |
Output is correct |
| 21 |
Correct |
1 ms |
328 KB |
Output is correct |
| 22 |
Correct |
1 ms |
328 KB |
Output is correct |
| 23 |
Correct |
1 ms |
328 KB |
Output is correct |
| 24 |
Correct |
1 ms |
328 KB |
Output is correct |
| 25 |
Correct |
1 ms |
328 KB |
Output is correct |
| 26 |
Correct |
1 ms |
328 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
328 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
0 ms |
328 KB |
Output is correct |
| 7 |
Correct |
0 ms |
328 KB |
Output is correct |
| 8 |
Correct |
0 ms |
328 KB |
Output is correct |
| 9 |
Correct |
0 ms |
328 KB |
Output is correct |
| 10 |
Correct |
0 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
0 ms |
200 KB |
Output is correct |
| 13 |
Correct |
1 ms |
200 KB |
Output is correct |
| 14 |
Correct |
1 ms |
328 KB |
Output is correct |
| 15 |
Correct |
1 ms |
328 KB |
Output is correct |
| 16 |
Correct |
1 ms |
328 KB |
Output is correct |
| 17 |
Correct |
1 ms |
328 KB |
Output is correct |
| 18 |
Correct |
1 ms |
328 KB |
Output is correct |
| 19 |
Correct |
1 ms |
328 KB |
Output is correct |
| 20 |
Correct |
1 ms |
328 KB |
Output is correct |
| 21 |
Correct |
1 ms |
328 KB |
Output is correct |
| 22 |
Correct |
1 ms |
328 KB |
Output is correct |
| 23 |
Correct |
1 ms |
328 KB |
Output is correct |
| 24 |
Correct |
1 ms |
328 KB |
Output is correct |
| 25 |
Correct |
1 ms |
328 KB |
Output is correct |
| 26 |
Correct |
1 ms |
328 KB |
Output is correct |
| 27 |
Correct |
8 ms |
328 KB |
Output is correct |
| 28 |
Correct |
5 ms |
328 KB |
Output is correct |
| 29 |
Correct |
5 ms |
328 KB |
Output is correct |
| 30 |
Correct |
6 ms |
328 KB |
Output is correct |
| 31 |
Correct |
5 ms |
328 KB |
Output is correct |
| 32 |
Correct |
7 ms |
328 KB |
Output is correct |
| 33 |
Correct |
9 ms |
328 KB |
Output is correct |
| 34 |
Correct |
11 ms |
328 KB |
Output is correct |
| 35 |
Correct |
9 ms |
328 KB |
Output is correct |
| 36 |
Correct |
5 ms |
332 KB |
Output is correct |
| 37 |
Correct |
8 ms |
328 KB |
Output is correct |
| 38 |
Correct |
9 ms |
328 KB |
Output is correct |
| 39 |
Correct |
10 ms |
328 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
440 ms |
600 KB |
Output is correct |
| 2 |
Correct |
477 ms |
612 KB |
Output is correct |
| 3 |
Correct |
579 ms |
556 KB |
Output is correct |
| 4 |
Correct |
454 ms |
500 KB |
Output is correct |
| 5 |
Correct |
427 ms |
608 KB |
Output is correct |
| 6 |
Correct |
389 ms |
628 KB |
Output is correct |
| 7 |
Correct |
582 ms |
656 KB |
Output is correct |
| 8 |
Correct |
596 ms |
628 KB |
Output is correct |
| 9 |
Correct |
565 ms |
700 KB |
Output is correct |
| 10 |
Correct |
481 ms |
532 KB |
Output is correct |
| 11 |
Correct |
673 ms |
660 KB |
Output is correct |
| 12 |
Correct |
523 ms |
708 KB |
Output is correct |
| 13 |
Correct |
279 ms |
576 KB |
Output is correct |
| 14 |
Correct |
494 ms |
648 KB |
Output is correct |
| 15 |
Correct |
402 ms |
616 KB |
Output is correct |
| 16 |
Correct |
433 ms |
648 KB |
Output is correct |
| 17 |
Correct |
489 ms |
704 KB |
Output is correct |
| 18 |
Correct |
327 ms |
512 KB |
Output is correct |
| 19 |
Correct |
391 ms |
508 KB |
Output is correct |
| 20 |
Correct |
492 ms |
632 KB |
Output is correct |
| 21 |
Correct |
507 ms |
856 KB |
Output is correct |
| 22 |
Correct |
434 ms |
680 KB |
Output is correct |
| 23 |
Correct |
379 ms |
604 KB |
Output is correct |
| 24 |
Correct |
405 ms |
540 KB |
Output is correct |
| 25 |
Correct |
400 ms |
680 KB |
Output is correct |
| 26 |
Correct |
473 ms |
512 KB |
Output is correct |
| 27 |
Correct |
451 ms |
676 KB |
Output is correct |
| 28 |
Correct |
622 ms |
636 KB |
Output is correct |
| 29 |
Correct |
452 ms |
556 KB |
Output is correct |
| 30 |
Correct |
481 ms |
636 KB |
Output is correct |
| 31 |
Correct |
568 ms |
644 KB |
Output is correct |
| 32 |
Correct |
1107 ms |
872 KB |
Output is correct |
| 33 |
Correct |
479 ms |
756 KB |
Output is correct |
| 34 |
Correct |
8 ms |
328 KB |
Output is correct |
| 35 |
Correct |
5 ms |
328 KB |
Output is correct |
| 36 |
Correct |
6 ms |
372 KB |
Output is correct |
| 37 |
Correct |
6 ms |
328 KB |
Output is correct |
| 38 |
Correct |
5 ms |
328 KB |
Output is correct |
| 39 |
Correct |
7 ms |
328 KB |
Output is correct |
| 40 |
Correct |
9 ms |
328 KB |
Output is correct |
| 41 |
Correct |
11 ms |
328 KB |
Output is correct |
| 42 |
Correct |
10 ms |
380 KB |
Output is correct |
| 43 |
Correct |
6 ms |
376 KB |
Output is correct |
| 44 |
Correct |
8 ms |
380 KB |
Output is correct |
| 45 |
Correct |
9 ms |
368 KB |
Output is correct |
| 46 |
Correct |
8 ms |
328 KB |
Output is correct |
| 47 |
Correct |
1 ms |
328 KB |
Output is correct |
| 48 |
Correct |
1 ms |
328 KB |
Output is correct |
| 49 |
Correct |
1 ms |
328 KB |
Output is correct |
| 50 |
Correct |
1 ms |
328 KB |
Output is correct |
| 51 |
Correct |
0 ms |
328 KB |
Output is correct |
| 52 |
Correct |
1 ms |
328 KB |
Output is correct |
| 53 |
Correct |
1 ms |
328 KB |
Output is correct |
| 54 |
Correct |
1 ms |
328 KB |
Output is correct |
| 55 |
Correct |
1 ms |
328 KB |
Output is correct |
| 56 |
Correct |
0 ms |
328 KB |
Output is correct |
| 57 |
Correct |
1 ms |
328 KB |
Output is correct |
| 58 |
Correct |
1 ms |
328 KB |
Output is correct |
| 59 |
Correct |
1 ms |
328 KB |
Output is correct |
| 60 |
Correct |
1 ms |
328 KB |
Output is correct |
| 61 |
Correct |
0 ms |
328 KB |
Output is correct |
| 62 |
Correct |
0 ms |
328 KB |
Output is correct |
| 63 |
Correct |
1 ms |
200 KB |
Output is correct |
| 64 |
Correct |
0 ms |
200 KB |
Output is correct |
| 65 |
Correct |
1 ms |
200 KB |
Output is correct |
| 66 |
Correct |
0 ms |
200 KB |
Output is correct |
| 67 |
Correct |
0 ms |
200 KB |
Output is correct |
| 68 |
Correct |
0 ms |
200 KB |
Output is correct |
| 69 |
Correct |
0 ms |
328 KB |
Output is correct |
| 70 |
Correct |
0 ms |
328 KB |
Output is correct |
| 71 |
Correct |
0 ms |
328 KB |
Output is correct |
| 72 |
Correct |
0 ms |
328 KB |
Output is correct |
