# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
223122 |
2020-04-14T21:06:23 Z |
AQT |
Meetings (JOI19_meetings) |
C++14 |
|
112 ms |
608 KB |
#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
void rec(vector<int> v){
if(v.size() == 1){
return;
}
int c = v[0];
vector<vector<int>> st;
for(int i = 1; i<v.size(); i++){
int n = v[i];
bool b = 0;
for(int j = 0; j<st.size(); j++){
if(Query(n, st[j][0], c) != c){
b = 1;
st[j].push_back(n);
break;
}
}
if(!b){
st.push_back({n});
}
}
for(auto k : st){
int lca = k[0];
for(int j = 1; j<k.size(); j++){
lca = Query(lca, k[j], c);
}
//cout << min(lca, c) << " " << max(lca, c) << "\n";
Bridge(min(lca, c), max(lca, c));
rec(k);
}
}
void Solve(int N) {
vector<int> v;
for(int i = 0; i<N; i++){
v.push_back(i);
}
rec(v);
}
Compilation message
meetings.cpp: In function 'void rec(std::vector<int>)':
meetings.cpp:12:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 1; i<v.size(); i++){
~^~~~~~~~~
meetings.cpp:15:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int j = 0; j<st.size(); j++){
~^~~~~~~~~~
meetings.cpp:28:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int j = 1; j<k.size(); j++){
~^~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Incorrect |
5 ms |
384 KB |
Wrong Answer [1] |
7 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Incorrect |
5 ms |
384 KB |
Wrong Answer [1] |
7 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Incorrect |
5 ms |
384 KB |
Wrong Answer [1] |
7 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
112 ms |
608 KB |
Wrong Answer [1] |
2 |
Halted |
0 ms |
0 KB |
- |