답안 #911888

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
911888	2024-01-19T06:06:39 Z	arashMLG	Reconstruction Project (JOI22_reconstruction)	C++17	7 / 100	5000 ms	10840 KB

reconstruction

#include<bits/stdc++.h>
using namespace std;

typedef long long       ll;
typedef pair<int,int>   pii;
typedef pair<ll,ll>     pll;

const int  N = 5e5 + 23;
const ll inf = 1e18;


#define F          first
#define S          second
#define pb         push_back
#define sz(x)      ((int)x.size())
#define kill(x)    cout<< x , exit(0);
#define all(x)     x.begin(),x.end()
#define lc         (v<<1)
#define rc         ((v<<1)|1)

struct DSU {
	int par[N];
	int s[N];
	
	void clear(int n) {
		iota(par,par+n+1,0);
		fill(s,s+n+1,1);
	}
	
	int getPar(int v) {
		return (par[v] == v ? v : par[v] = getPar(par[v]));
	}
	
	bool merge(int v,int u) {
		v = getPar(v),u = getPar(u);
		if(v == u) return false;
		if(s[v] > s[u]) swap(v,u);
		par[v] = u;
		s[u] += s[v];
		return true;
	}
} ds;

int n,m;
vector<int> comp;
vector<pair<int,pii>> edges;
pair<int,pii> E[N];

ll calc(int W) {
	edges.clear();
	ds.clear(n);
	for(int i =0 ; i < m;i ++) {
		edges.pb( { abs(E[i].F - W) , E[i].S});
	}
	sort(all(edges));
	ll ans= 0;
	for(auto [w,e]: edges) {
		if(ds.merge(e.F,e.S)) ans += w;
	}
	return ans;
}

int32_t main() {
	cin.tie(nullptr)->sync_with_stdio(false);
	cin>>n>>m;
	for(int i = 0 ; i < m; i ++) {
		int v,u,w; cin>>v>>u>>w;
		comp.pb(w);
		E[i]= {w,{v,u}};
	}
	int q; cin>>q;
	while(q--) {
		int x; cin>>x; cout<<calc(x) << '\n';
	}
	return 0;
}

Subtask #1
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	1 ms	4440 KB	Output is correct
4	Correct	1 ms	4440 KB	Output is correct
5	Correct	2 ms	4436 KB	Output is correct
6	Correct	2 ms	4572 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4564 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4572 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4564 KB	Output is correct
18	Correct	1 ms	4568 KB	Output is correct

Subtask #2
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	1 ms	4440 KB	Output is correct
4	Correct	1 ms	4440 KB	Output is correct
5	Correct	2 ms	4436 KB	Output is correct
6	Correct	2 ms	4572 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4564 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4572 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4564 KB	Output is correct
18	Correct	1 ms	4568 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	99 ms	10696 KB	Output is correct
21	Correct	93 ms	10576 KB	Output is correct
22	Correct	99 ms	10840 KB	Output is correct
23	Correct	93 ms	10812 KB	Output is correct
24	Correct	102 ms	10644 KB	Output is correct
25	Correct	98 ms	10840 KB	Output is correct
26	Correct	97 ms	10572 KB	Output is correct
27	Correct	91 ms	10840 KB	Output is correct
28	Correct	121 ms	10580 KB	Output is correct
29	Correct	138 ms	10840 KB	Output is correct
30	Correct	95 ms	10576 KB	Output is correct
31	Correct	89 ms	10840 KB	Output is correct
32	Correct	95 ms	10840 KB	Output is correct
33	Correct	91 ms	10840 KB	Output is correct
34	Correct	126 ms	10832 KB	Output is correct
35	Correct	95 ms	10572 KB	Output is correct

Subtask #3
0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4440 KB	Output is correct
4	Execution timed out	5050 ms	10840 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	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	1 ms	4440 KB	Output is correct
4	Correct	1 ms	4440 KB	Output is correct
5	Correct	2 ms	4436 KB	Output is correct
6	Correct	2 ms	4572 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4564 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4572 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4564 KB	Output is correct
18	Correct	1 ms	4568 KB	Output is correct
19	Correct	1 ms	4440 KB	Output is correct
20	Execution timed out	5045 ms	8568 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	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	1 ms	4440 KB	Output is correct
4	Correct	1 ms	4440 KB	Output is correct
5	Correct	2 ms	4436 KB	Output is correct
6	Correct	2 ms	4572 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4564 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4572 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4564 KB	Output is correct
18	Correct	1 ms	4568 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	99 ms	10696 KB	Output is correct
21	Correct	93 ms	10576 KB	Output is correct
22	Correct	99 ms	10840 KB	Output is correct
23	Correct	93 ms	10812 KB	Output is correct
24	Correct	102 ms	10644 KB	Output is correct
25	Correct	98 ms	10840 KB	Output is correct
26	Correct	97 ms	10572 KB	Output is correct
27	Correct	91 ms	10840 KB	Output is correct
28	Correct	121 ms	10580 KB	Output is correct
29	Correct	138 ms	10840 KB	Output is correct
30	Correct	95 ms	10576 KB	Output is correct
31	Correct	89 ms	10840 KB	Output is correct
32	Correct	95 ms	10840 KB	Output is correct
33	Correct	91 ms	10840 KB	Output is correct
34	Correct	126 ms	10832 KB	Output is correct
35	Correct	95 ms	10572 KB	Output is correct
36	Execution timed out	5040 ms	10828 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	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	1 ms	4440 KB	Output is correct
4	Correct	1 ms	4440 KB	Output is correct
5	Correct	2 ms	4436 KB	Output is correct
6	Correct	2 ms	4572 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4564 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4572 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4564 KB	Output is correct
18	Correct	1 ms	4568 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	99 ms	10696 KB	Output is correct
21	Correct	93 ms	10576 KB	Output is correct
22	Correct	99 ms	10840 KB	Output is correct
23	Correct	93 ms	10812 KB	Output is correct
24	Correct	102 ms	10644 KB	Output is correct
25	Correct	98 ms	10840 KB	Output is correct
26	Correct	97 ms	10572 KB	Output is correct
27	Correct	91 ms	10840 KB	Output is correct
28	Correct	121 ms	10580 KB	Output is correct
29	Correct	138 ms	10840 KB	Output is correct
30	Correct	95 ms	10576 KB	Output is correct
31	Correct	89 ms	10840 KB	Output is correct
32	Correct	95 ms	10840 KB	Output is correct
33	Correct	91 ms	10840 KB	Output is correct
34	Correct	126 ms	10832 KB	Output is correct
35	Correct	95 ms	10572 KB	Output is correct
36	Correct	1 ms	4444 KB	Output is correct
37	Correct	1 ms	4444 KB	Output is correct
38	Correct	1 ms	4440 KB	Output is correct
39	Execution timed out	5050 ms	10840 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

답안 #911888

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