#include <bits/stdc++.h>
#define int long long
using namespace std;
int const mxN = 3e5+5;
int n,k;
vector<pair<int,int>> adj [mxN];
signed main() {
ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL);
cin>>n>>k;
for(int i=0; i<n-1; i++) {
int a,b,c; cin>>a>>b>>c;
adj[a].push_back({b,c}), adj[b].push_back({a,c});
}
cout<<n<<'\n';
for(int i=1; i<=n; i++) cout<<i<<' ';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
185 ms |
32100 KB |
Output is correct |
2 |
Correct |
153 ms |
32272 KB |
Output is correct |
3 |
Correct |
60 ms |
16188 KB |
Output is correct |
4 |
Correct |
153 ms |
31336 KB |
Output is correct |
5 |
Correct |
2 ms |
7260 KB |
Output is correct |
6 |
Correct |
2 ms |
7260 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3 ms |
7260 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
2 ms |
7256 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
197 ms |
32064 KB |
Output is correct |
2 |
Incorrect |
90 ms |
20392 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3 ms |
7512 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
158 ms |
31104 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |