#include <bits/stdc++.h>
#include "meetings.h"
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll, ll> pll;
typedef pair<ull, ull> pull;
typedef pair<int, int> pii;
typedef pair<ld, ld> pld;
int p[2009];
void calc(int root, vector<int> all){
if(all.size() <= 1) return;
for(auto it = all.begin(); it < all.end(); ++it)
if(*it == root){
all.erase(it);
break;
}
vector<vector<int>> groups;
for(auto u : all){
int put = 0;
for(auto &v : groups){
if(Query(v.front(), u, root) != root){
v.pb(u);
put = 1;
break;
}
}
if(put == 0){
groups.pb({u});
}
}
for(auto v : groups){
int nextroot = v[0];
for(int i = 1; i < v.size(); ++i)
if(v[i] != nextroot)
nextroot = Query(root, nextroot, v[i]);
p[nextroot] = root;
calc(nextroot, v);
}
}
void Solve(int n){
vector<int> all;
for(int i = 0; i < n; ++i)
all.pb(i);
calc(0, all);
for(int i = 1; i < n; ++i)
Bridge(min(i, p[i]), max(i, p[i]));
}
Compilation message
meetings.cpp: In function 'void calc(int, std::vector<int>)':
meetings.cpp:39:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 1; i < v.size(); ++i)
~~^~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
252 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
248 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
4 ms |
248 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
248 KB |
Output is correct |
8 |
Correct |
4 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
248 KB |
Output is correct |
10 |
Correct |
5 ms |
248 KB |
Output is correct |
11 |
Correct |
5 ms |
308 KB |
Output is correct |
12 |
Correct |
5 ms |
248 KB |
Output is correct |
13 |
Correct |
4 ms |
248 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
252 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
248 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
4 ms |
248 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
248 KB |
Output is correct |
8 |
Correct |
4 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
248 KB |
Output is correct |
10 |
Correct |
5 ms |
248 KB |
Output is correct |
11 |
Correct |
5 ms |
308 KB |
Output is correct |
12 |
Correct |
5 ms |
248 KB |
Output is correct |
13 |
Correct |
4 ms |
248 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
376 KB |
Output is correct |
16 |
Correct |
5 ms |
248 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
248 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
20 |
Correct |
5 ms |
248 KB |
Output is correct |
21 |
Correct |
5 ms |
376 KB |
Output is correct |
22 |
Correct |
5 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
6 ms |
376 KB |
Output is correct |
25 |
Correct |
5 ms |
376 KB |
Output is correct |
26 |
Correct |
6 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
252 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
248 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
4 ms |
248 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
248 KB |
Output is correct |
8 |
Correct |
4 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
248 KB |
Output is correct |
10 |
Correct |
5 ms |
248 KB |
Output is correct |
11 |
Correct |
5 ms |
308 KB |
Output is correct |
12 |
Correct |
5 ms |
248 KB |
Output is correct |
13 |
Correct |
4 ms |
248 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
376 KB |
Output is correct |
16 |
Correct |
5 ms |
248 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
248 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
20 |
Correct |
5 ms |
248 KB |
Output is correct |
21 |
Correct |
5 ms |
376 KB |
Output is correct |
22 |
Correct |
5 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
6 ms |
376 KB |
Output is correct |
25 |
Correct |
5 ms |
376 KB |
Output is correct |
26 |
Correct |
6 ms |
376 KB |
Output is correct |
27 |
Correct |
22 ms |
376 KB |
Output is correct |
28 |
Correct |
17 ms |
380 KB |
Output is correct |
29 |
Correct |
22 ms |
504 KB |
Output is correct |
30 |
Correct |
30 ms |
504 KB |
Output is correct |
31 |
Correct |
20 ms |
376 KB |
Output is correct |
32 |
Correct |
14 ms |
376 KB |
Output is correct |
33 |
Correct |
15 ms |
376 KB |
Output is correct |
34 |
Correct |
15 ms |
376 KB |
Output is correct |
35 |
Correct |
14 ms |
376 KB |
Output is correct |
36 |
Correct |
26 ms |
376 KB |
Output is correct |
37 |
Correct |
177 ms |
632 KB |
Output is correct |
38 |
Correct |
290 ms |
1016 KB |
Output is correct |
39 |
Correct |
349 ms |
1016 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1241 ms |
888 KB |
Output is correct |
2 |
Correct |
1525 ms |
768 KB |
Output is correct |
3 |
Correct |
1296 ms |
888 KB |
Output is correct |
4 |
Correct |
1830 ms |
1016 KB |
Output is correct |
5 |
Correct |
1758 ms |
972 KB |
Output is correct |
6 |
Correct |
1339 ms |
888 KB |
Output is correct |
7 |
Correct |
616 ms |
1016 KB |
Output is correct |
8 |
Correct |
612 ms |
632 KB |
Output is correct |
9 |
Correct |
609 ms |
760 KB |
Output is correct |
10 |
Correct |
615 ms |
760 KB |
Output is correct |
11 |
Correct |
644 ms |
760 KB |
Output is correct |
12 |
Execution timed out |
3080 ms |
1484 KB |
Time limit exceeded |
13 |
Halted |
0 ms |
0 KB |
- |