Submission #2666736


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
struct edge{
	int u,v;
	long long w;
	edge(int a,int b,long long c):u(a),v(b),w(c){}
};
long long lazy[N],res[N];
int n,p[N];
vector<vector<int> > sets;
vector<edge> E;
bool cmp(edge &a,edge &b){
	return a.w<b.w;
}
void dsu(int i,int j,long long w){
	for(int k=0;k<sets[i].size();k++){
		res[sets[i][k]]+=lazy[i]-lazy[j]+w*sets[j].size();
		p[sets[i][k]]=j;
	}
	for(int k=0;k<sets[i].size();k++){
		sets[j].push_back(sets[i][k]);
	}
	sets[i].clear();
}
int main(){
	scanf("%d",&n);
	sets.assign(n+1,vector<int>());
	for(int i=1;i<=n;i++){
		p[i]=i;
		sets[i].push_back(i);
	}
	for(int i=1;i<n;i++){
		int u,v;
		long long w;
		cin>>u>>v>>w;
		E.push_back(edge(u,v,w));
	}
	sort(E.begin(),E.end(),cmp);
	reverse(E.begin(),E.end());
	for(int i=0;i<E.size();i++){
		int u=p[E[i].u];
		int v=p[E[i].v];
		int w=E[i].w;
		if(sets[u].size()>sets[v].size()){
			swap(u,v);
		}
		lazy[v]+=w*sets[u].size();
		dsu(u,v,w);
	}
	for(int i=1;i<=n;i++){
		cout<<res[i]+lazy[p[i]]<<"\n";
	}
}

Submission Info

Submission Time
Task E - Black Cats Deployment
User vjudge5
Language Bash (GNU bash v4.3.11)
Score 0
Code Size 1046 Byte
Status RE
Exec Time 17 ms
Memory 1620 KB

Judge Result

Set Name Sample Subtask1 Subtask2 All
Score / Max Score 0 / 0 0 / 200 0 / 200 0 / 400
Status
RE × 3
RE × 10
RE × 9
RE × 32
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt, 00_example_03.txt
Subtask1 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, s1_01.txt, s1_02.txt, s1_03.txt, s1_04.txt, s1_05.txt, s1_06.txt, s1_07.txt
Subtask2 00_example_02.txt, s1_07.txt, s2_08.txt, s2_09.txt, s2_10.txt, s2_11.txt, s2_12.txt, s2_13.txt, s2_14.txt
All 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, s1_01.txt, s1_02.txt, s1_03.txt, s1_04.txt, s1_05.txt, s1_06.txt, s1_07.txt, s2_08.txt, s2_09.txt, s2_10.txt, s2_11.txt, s2_12.txt, s2_13.txt, s2_14.txt, s3_15.txt, s3_16.txt, s3_17.txt, s3_18.txt, s3_19.txt, s3_20.txt, s3_21.txt, s3_22.txt, s3_23.txt, s3_24.txt, s3_25.txt, s3_26.txt, s3_27.txt, s3_28.txt, s3_29.txt
Case Name Status Exec Time Memory
00_example_01.txt RE 17 ms 1620 KB
00_example_02.txt RE 4 ms 584 KB
00_example_03.txt RE 4 ms 584 KB
s1_01.txt RE 4 ms 584 KB
s1_02.txt RE 4 ms 592 KB
s1_03.txt RE 4 ms 592 KB
s1_04.txt RE 4 ms 584 KB
s1_05.txt RE 4 ms 580 KB
s1_06.txt RE 4 ms 584 KB
s1_07.txt RE 4 ms 580 KB
s2_08.txt RE 4 ms 584 KB
s2_09.txt RE 4 ms 592 KB
s2_10.txt RE 4 ms 588 KB
s2_11.txt RE 4 ms 584 KB
s2_12.txt RE 4 ms 584 KB
s2_13.txt RE 4 ms 584 KB
s2_14.txt RE 4 ms 584 KB
s3_15.txt RE 4 ms 584 KB
s3_16.txt RE 4 ms 580 KB
s3_17.txt RE 4 ms 580 KB
s3_18.txt RE 4 ms 584 KB
s3_19.txt RE 4 ms 584 KB
s3_20.txt RE 4 ms 584 KB
s3_21.txt RE 4 ms 580 KB
s3_22.txt RE 4 ms 592 KB
s3_23.txt RE 4 ms 584 KB
s3_24.txt RE 4 ms 584 KB
s3_25.txt RE 4 ms 584 KB
s3_26.txt RE 4 ms 580 KB
s3_27.txt RE 4 ms 584 KB
s3_28.txt RE 4 ms 584 KB
s3_29.txt RE 4 ms 584 KB