Submission #1068759

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1068759	2024-08-21T11:52:00 Z	PagodePaiva	Connecting Supertrees (IOI20_supertrees)	C++17	21 / 100	128 ms	28084 KB

supertrees

#include "supertrees.h"
#include<bits/stdc++.h>

using namespace std;

const int N = 1010;
int res[N][N];
int pai[N];

int construct(std::vector<std::vector<int>> p) {
	/* int n = p.size();
	std::vector<std::vector<int>> answer;
	for (int i = 0; i < n; i++) {
		std::vector<int> row;
		row.resize(n);
		answer.push_back(row);
	}
	build(answer);
	*/
	memset(pai, -1, sizeof pai);
	int n = p.size();
	for(int i = 0;i < n;i++){
		if(pai[i] == -1) pai[i] = i;
		else continue;
		for(int j = 0;j < n;j++){
			if(i == j) continue;
			if(pai[j] != -1) continue;
			if(p[i][j] == 1) pai[j] = i;
		}
	}
	for(int i = 0;i < n;i++){
		res[i][pai[i]] = res[pai[i]][i] = 1;
		res[i][i] = 0;
		for(int j = 0;j < n;j++){
			if((pai[i] == pai[j]) != (p[i][j])){
				return 0;
			}
		}
	}
	vector <vector <int>> answer;
	for(int i = 0;i < n;i++){
		vector <int> aux;
		for(int j = 0;j < n;j++){
			aux.push_back(res[i][j]);
		}
		answer.push_back(aux);
	}
	build(answer);
	return 1;
}

Subtask #1
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	6 ms	3420 KB	Output is correct
7	Correct	128 ms	27920 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	6 ms	3420 KB	Output is correct
7	Correct	128 ms	27920 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	5 ms	3496 KB	Output is correct
13	Correct	113 ms	27860 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	3 ms	860 KB	Output is correct
17	Correct	58 ms	10252 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	29 ms	8256 KB	Output is correct
21	Correct	116 ms	27984 KB	Output is correct
22	Correct	112 ms	27988 KB	Output is correct
23	Correct	123 ms	27988 KB	Output is correct
24	Correct	120 ms	27988 KB	Output is correct
25	Correct	50 ms	13236 KB	Output is correct
26	Correct	46 ms	12372 KB	Output is correct
27	Correct	117 ms	27920 KB	Output is correct
28	Correct	113 ms	28084 KB	Output is correct

Subtask #3
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Incorrect	1 ms	348 KB	Answer gives possible 0 while actual possible 1
6	Halted	0 ms	0 KB	-

Subtask #4
0 / 35.0

#	Verdict	Memory	Grader output
1	Correct	348 KB	Output is correct
2	Incorrect	348 KB	Answer gives possible 0 while actual possible 1
3	Halted	0 KB	-

Subtask #5
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	6 ms	3420 KB	Output is correct
7	Correct	128 ms	27920 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	5 ms	3496 KB	Output is correct
13	Correct	113 ms	27860 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	3 ms	860 KB	Output is correct
17	Correct	58 ms	10252 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	29 ms	8256 KB	Output is correct
21	Correct	116 ms	27984 KB	Output is correct
22	Correct	112 ms	27988 KB	Output is correct
23	Correct	123 ms	27988 KB	Output is correct
24	Correct	120 ms	27988 KB	Output is correct
25	Correct	50 ms	13236 KB	Output is correct
26	Correct	46 ms	12372 KB	Output is correct
27	Correct	117 ms	27920 KB	Output is correct
28	Correct	113 ms	28084 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct
33	Incorrect	1 ms	348 KB	Answer gives possible 0 while actual possible 1
34	Halted	0 ms	0 KB	-

Subtask #6
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	6 ms	3420 KB	Output is correct
7	Correct	128 ms	27920 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	5 ms	3496 KB	Output is correct
13	Correct	113 ms	27860 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	3 ms	860 KB	Output is correct
17	Correct	58 ms	10252 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	29 ms	8256 KB	Output is correct
21	Correct	116 ms	27984 KB	Output is correct
22	Correct	112 ms	27988 KB	Output is correct
23	Correct	123 ms	27988 KB	Output is correct
24	Correct	120 ms	27988 KB	Output is correct
25	Correct	50 ms	13236 KB	Output is correct
26	Correct	46 ms	12372 KB	Output is correct
27	Correct	117 ms	27920 KB	Output is correct
28	Correct	113 ms	28084 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct
33	Incorrect	1 ms	348 KB	Answer gives possible 0 while actual possible 1
34	Halted	0 ms	0 KB	-

Submission #1068759

Compilation message

Subtask #1 11.0 / 11.0

Subtask #2 10.0 / 10.0

Subtask #3 0 / 19.0

Subtask #4 0 / 35.0

Subtask #5 0 / 21.0

Subtask #6 0 / 4.0

Subtask #1
11.0 / 11.0

Subtask #2
10.0 / 10.0

Subtask #3
0 / 19.0

Subtask #4
0 / 35.0

Subtask #5
0 / 21.0

Subtask #6
0 / 4.0