답안 #551099

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
551099	2022-04-19T21:05:02 Z	inksamurai	Reconstruction Project (JOI22_reconstruction)	C++17	7 / 100	5000 ms	6344 KB

reconstruction

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
#define rng(i,x,n) for(int i=x;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define vec(...) vector<__VA_ARGS__>
#define _3xxEYjy ios::sync_with_stdio(0),cin.tie(0)
typedef long long ll;
using pii=pair<int,int>;
using vi=vector<int>;
void print(){cout<<'\n';}
template<class h,class...t>
void print(const h&v,const t&...u){cout<<v<<' ',print(u...);}
// e

struct dsu{
	int n,cmps;
	vector<int> par,siz;
	dsu(int m){init(m);}
	void init(int m){
		n=m;
		cmps=m;
		par.resize(n,0);
		siz.resize(n,0);
		for(int i=0;i<n;i++){
			par[i]=i;
			siz[i]=1;
		}
	}
	void merge(int v,int u){
		v=parent(v),u=parent(u);
		if(v==u)return;
		cmps--;
		if(siz[v]<siz[u])swap(v,u);
		siz[v]+=siz[u];
		par[u]=v;
	}
	int parent(int v){
		return par[v]==v?v:parent(par[v]);
	}
	bool same(int v, int u){
		return parent(v)==parent(u);
	}
	int size(int v=-1){
		return (v==-1?cmps:siz[parent(v)]);
	}
};

signed main(){
_3xxEYjy;
	int n,m;
	cin>>n>>m;
	using tup=tuple<int,int,int>;
	vec(tup) edges;
	rep(i,m){
		int u,v,w;
		cin>>u>>v>>w;
		u-=1,v-=1;
		edges.pb({w,u,v});
	}
	int q;
	cin>>q;
	rep(i,q){
		int x;
		cin>>x;
		vec(tup) nedges;
		for(auto [w,u,v]:edges){
			nedges.pb({abs(w-x),u,v});
		}
		sort(nedges.begin(),nedges.end());
		dsu uf(n);
		ll res=0;
		for(auto &[w,u,v]:nedges){
			if(uf.same(u,v)) continue;
			uf.merge(u,v);
			res+=w*1ll;
		}
		print(res);
	}
//	
	return 0;
}

Subtask #1
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct

Subtask #2
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	136 ms	5796 KB	Output is correct
21	Correct	131 ms	4200 KB	Output is correct
22	Correct	151 ms	4264 KB	Output is correct
23	Correct	130 ms	4228 KB	Output is correct
24	Correct	134 ms	4216 KB	Output is correct
25	Correct	132 ms	4212 KB	Output is correct
26	Correct	133 ms	5920 KB	Output is correct
27	Correct	139 ms	5724 KB	Output is correct
28	Correct	172 ms	5776 KB	Output is correct
29	Correct	162 ms	5772 KB	Output is correct
30	Correct	133 ms	5908 KB	Output is correct
31	Correct	132 ms	5812 KB	Output is correct
32	Correct	136 ms	5868 KB	Output is correct
33	Correct	142 ms	4328 KB	Output is correct
34	Correct	150 ms	5788 KB	Output is correct
35	Correct	135 ms	5896 KB	Output is correct

Subtask #3
0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	320 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Execution timed out	5050 ms	6300 KB	Time limit exceeded
5	Halted	0 ms	0 KB	-

Subtask #4
0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Execution timed out	5039 ms	2788 KB	Time limit exceeded
21	Halted	0 ms	0 KB	-

Subtask #5
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	136 ms	5796 KB	Output is correct
21	Correct	131 ms	4200 KB	Output is correct
22	Correct	151 ms	4264 KB	Output is correct
23	Correct	130 ms	4228 KB	Output is correct
24	Correct	134 ms	4216 KB	Output is correct
25	Correct	132 ms	4212 KB	Output is correct
26	Correct	133 ms	5920 KB	Output is correct
27	Correct	139 ms	5724 KB	Output is correct
28	Correct	172 ms	5776 KB	Output is correct
29	Correct	162 ms	5772 KB	Output is correct
30	Correct	133 ms	5908 KB	Output is correct
31	Correct	132 ms	5812 KB	Output is correct
32	Correct	136 ms	5868 KB	Output is correct
33	Correct	142 ms	4328 KB	Output is correct
34	Correct	150 ms	5788 KB	Output is correct
35	Correct	135 ms	5896 KB	Output is correct
36	Execution timed out	5014 ms	6344 KB	Time limit exceeded
37	Halted	0 ms	0 KB	-

Subtask #6
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	320 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	136 ms	5796 KB	Output is correct
21	Correct	131 ms	4200 KB	Output is correct
22	Correct	151 ms	4264 KB	Output is correct
23	Correct	130 ms	4228 KB	Output is correct
24	Correct	134 ms	4216 KB	Output is correct
25	Correct	132 ms	4212 KB	Output is correct
26	Correct	133 ms	5920 KB	Output is correct
27	Correct	139 ms	5724 KB	Output is correct
28	Correct	172 ms	5776 KB	Output is correct
29	Correct	162 ms	5772 KB	Output is correct
30	Correct	133 ms	5908 KB	Output is correct
31	Correct	132 ms	5812 KB	Output is correct
32	Correct	136 ms	5868 KB	Output is correct
33	Correct	142 ms	4328 KB	Output is correct
34	Correct	150 ms	5788 KB	Output is correct
35	Correct	135 ms	5896 KB	Output is correct
36	Correct	1 ms	320 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	320 KB	Output is correct
39	Execution timed out	5050 ms	6300 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

답안 #551099

Compilation message

Subtask #1 3.0 / 3.0

Subtask #2 4.0 / 4.0

Subtask #3 0 / 7.0

Subtask #4 0 / 28.0

Subtask #5 0 / 35.0

Subtask #6 0 / 23.0

Subtask #1
3.0 / 3.0

Subtask #2
4.0 / 4.0

Subtask #3
0 / 7.0

Subtask #4
0 / 28.0

Subtask #5
0 / 35.0

Subtask #6
0 / 23.0