#include "meetings.h"
#include<bits/stdc++.h>
using namespace std;
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcountll
#define ll long long
#define mp make_pair
#define f first
#define s second
#define Time (double)clock()/CLOCKS_PER_SEC
#define debug(x) std::cout << #x << ": " << x << '\n';
const int N = 2007;
int par[N];
void Solve(int n) {
for (int i = 1; i < n; ++i)
par[i] = -1;
queue <int> q;
q.push(0);
while (q.size()) {
int u = q.front(); q.pop();
vector <int> cur;
for (int v = 0; v < n; ++v) {
if (par[v] == -1 && (u == 0 || Query(0, u, v) == u)) {
vector <bool> del(cur.size());
bool ban = 0;
for (int i = 0; i < cur.size(); ++i) {
int x = Query(0, v, cur[i]);
if (x == v) {
del[i] = 1;
continue;
}
if (x == cur[i]) {
ban = 1;
break;
}
}
if (!ban) {
vector <int> a = {v};
for (int i = 0; i < cur.size(); ++i)
if (!del[i])
a.app(cur[i]);
cur = a;
}
}
}
for (int v : cur) {
par[v] = u;
q.push(v);
}
}
for (int i = 1; i < n; ++i) {
int u = i;
int v = par[i];
if (v < u)
swap(u, v);
Bridge(u,v);
}
}
Compilation message
meetings.cpp: In function 'void Solve(int)':
meetings.cpp:32:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < cur.size(); ++i) {
~~^~~~~~~~~~~~
meetings.cpp:45:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < cur.size(); ++i)
~~^~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
416 KB |
Output is correct |
10 |
Correct |
4 ms |
384 KB |
Output is correct |
11 |
Correct |
4 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
416 KB |
Output is correct |
10 |
Correct |
4 ms |
384 KB |
Output is correct |
11 |
Correct |
4 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
6 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
6 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
6 ms |
384 KB |
Output is correct |
25 |
Correct |
6 ms |
384 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
416 KB |
Output is correct |
10 |
Correct |
4 ms |
384 KB |
Output is correct |
11 |
Correct |
4 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
6 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
6 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
6 ms |
384 KB |
Output is correct |
25 |
Correct |
6 ms |
384 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
195 ms |
448 KB |
Output is correct |
28 |
Correct |
174 ms |
384 KB |
Output is correct |
29 |
Correct |
155 ms |
384 KB |
Output is correct |
30 |
Correct |
186 ms |
384 KB |
Output is correct |
31 |
Correct |
152 ms |
384 KB |
Output is correct |
32 |
Correct |
161 ms |
512 KB |
Output is correct |
33 |
Correct |
128 ms |
384 KB |
Output is correct |
34 |
Correct |
136 ms |
452 KB |
Output is correct |
35 |
Correct |
99 ms |
384 KB |
Output is correct |
36 |
Correct |
163 ms |
444 KB |
Output is correct |
37 |
Correct |
328 ms |
504 KB |
Output is correct |
38 |
Correct |
389 ms |
384 KB |
Output is correct |
39 |
Correct |
428 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
3077 ms |
632 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |