답안 #554438

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
554438	2022-04-28T11:46:48 Z	amunduzbaev	Reconstruction Project (JOI22_reconstruction)	C++17	7 / 100	5000 ms	5336 KB

reconstruction

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

#define int long long
#define ar array

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n, m; cin>>n>>m;
	vector<int> a(m), b(m), w(m), p(m);
	for(int i=0;i<m;i++){
		p[i] = i;
		cin>>a[i]>>b[i]>>w[i];
		a[i]--, b[i]--;
	}
	
	int q; cin>>q;
	while(q--){
		int x; cin>>x;
		sort(p.begin(), p.end(), [&](int i, int j){
			return abs(w[i] - x) < abs(w[j] - x);
		});
		
		vector<int> par(n), sz(n, 1);
		iota(par.begin(), par.end(), 0);
		function<int(int)> f = [&](int x){
			return (par[x] == x ? x : par[x] = f(par[x]));
		};
		auto merge = [&](int a, int b){
			a = f(a), b = f(b);
			if(a == b) return false;
			if(sz[a] < sz[b]) swap(a, b);
			sz[a] += sz[b], par[b] = a;
			return true;
		};
		
		int res = 0;
		for(auto i : p){
			if(merge(a[i], b[i])){
				res += abs(w[i] - x);
			}
		}
		
		cout<<res<<"\n";
	}
}

Subtask #1
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	316 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	316 KB	Output is correct
17	Correct	1 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	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	316 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	316 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	123 ms	3592 KB	Output is correct
21	Correct	114 ms	3472 KB	Output is correct
22	Correct	119 ms	3472 KB	Output is correct
23	Correct	117 ms	3600 KB	Output is correct
24	Correct	112 ms	3580 KB	Output is correct
25	Correct	112 ms	3412 KB	Output is correct
26	Correct	121 ms	3540 KB	Output is correct
27	Correct	131 ms	3596 KB	Output is correct
28	Correct	93 ms	3540 KB	Output is correct
29	Correct	84 ms	5052 KB	Output is correct
30	Correct	111 ms	5112 KB	Output is correct
31	Correct	123 ms	5084 KB	Output is correct
32	Correct	118 ms	4960 KB	Output is correct
33	Correct	115 ms	3460 KB	Output is correct
34	Correct	64 ms	5184 KB	Output is correct
35	Correct	96 ms	5112 KB	Output is correct

Subtask #3
0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Execution timed out	5059 ms	3524 KB	Time limit exceeded
5	Halted	0 ms	0 KB	-

Subtask #4
0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	316 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	316 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	316 KB	Output is correct
20	Execution timed out	5022 ms	2056 KB	Time limit exceeded
21	Halted	0 ms	0 KB	-

Subtask #5
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	316 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	316 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	123 ms	3592 KB	Output is correct
21	Correct	114 ms	3472 KB	Output is correct
22	Correct	119 ms	3472 KB	Output is correct
23	Correct	117 ms	3600 KB	Output is correct
24	Correct	112 ms	3580 KB	Output is correct
25	Correct	112 ms	3412 KB	Output is correct
26	Correct	121 ms	3540 KB	Output is correct
27	Correct	131 ms	3596 KB	Output is correct
28	Correct	93 ms	3540 KB	Output is correct
29	Correct	84 ms	5052 KB	Output is correct
30	Correct	111 ms	5112 KB	Output is correct
31	Correct	123 ms	5084 KB	Output is correct
32	Correct	118 ms	4960 KB	Output is correct
33	Correct	115 ms	3460 KB	Output is correct
34	Correct	64 ms	5184 KB	Output is correct
35	Correct	96 ms	5112 KB	Output is correct
36	Execution timed out	5066 ms	5336 KB	Time limit exceeded
37	Halted	0 ms	0 KB	-

Subtask #6
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	316 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	316 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	123 ms	3592 KB	Output is correct
21	Correct	114 ms	3472 KB	Output is correct
22	Correct	119 ms	3472 KB	Output is correct
23	Correct	117 ms	3600 KB	Output is correct
24	Correct	112 ms	3580 KB	Output is correct
25	Correct	112 ms	3412 KB	Output is correct
26	Correct	121 ms	3540 KB	Output is correct
27	Correct	131 ms	3596 KB	Output is correct
28	Correct	93 ms	3540 KB	Output is correct
29	Correct	84 ms	5052 KB	Output is correct
30	Correct	111 ms	5112 KB	Output is correct
31	Correct	123 ms	5084 KB	Output is correct
32	Correct	118 ms	4960 KB	Output is correct
33	Correct	115 ms	3460 KB	Output is correct
34	Correct	64 ms	5184 KB	Output is correct
35	Correct	96 ms	5112 KB	Output is correct
36	Correct	0 ms	212 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Execution timed out	5059 ms	3524 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

답안 #554438

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