Submission #974038

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
974038	2024-05-02T15:59:57 Z	AliHasanli	Connecting Supertrees (IOI20_supertrees)	C++17	21 / 100	251 ms	24148 KB

supertrees

#include "supertrees.h"
#include<bits/stdc++.h>
#include <vector>
using namespace std;
bool used[1001];
int construct(vector<vector<int> > p)
{
    vector<int>v;
	int n=p.size();
	int b=1;
	vector<vector<int> >answer;
	answer.resize(n);
	for (int i=0;i<n;i++)
	{
		answer[i].resize(n);
	}
	for(int i=0;i<n;i++){
		if(used[i]==false)
		{
			v.clear();
			for(int j=0;j<n;j++)
				if(p[i][j])
				{
					if(p[i]==p[j]){
                    v.push_back(j);
					}
					else{
                            b=0;
					}
				}
			for(int j=0;j<v.size()-1;j++)
				answer[v[j]][v[j+1]]=answer[v[j+1]][v[j]]=1;
		}
	}
	if(b==0){
    return 0;
	}
	build(answer);
	return 1;
}

Compilation message

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:31:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |    for(int j=0;j<v.size()-1;j++)
      |                ~^~~~~~~~~~~

Subtask #1
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	7 ms	1112 KB	Output is correct
7	Correct	251 ms	21996 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	7 ms	1112 KB	Output is correct
7	Correct	251 ms	21996 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	856 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	7 ms	1372 KB	Output is correct
13	Correct	173 ms	24064 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	3 ms	860 KB	Output is correct
17	Correct	75 ms	14472 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	41 ms	6260 KB	Output is correct
21	Correct	162 ms	23888 KB	Output is correct
22	Correct	150 ms	24144 KB	Output is correct
23	Correct	198 ms	24144 KB	Output is correct
24	Correct	152 ms	24052 KB	Output is correct
25	Correct	72 ms	14076 KB	Output is correct
26	Correct	66 ms	14220 KB	Output is correct
27	Correct	206 ms	24148 KB	Output is correct
28	Correct	150 ms	23940 KB	Output is correct

Subtask #3
0 / 19.0

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

Subtask #4
0 / 35.0

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

Subtask #5
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	7 ms	1112 KB	Output is correct
7	Correct	251 ms	21996 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	856 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	7 ms	1372 KB	Output is correct
13	Correct	173 ms	24064 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	3 ms	860 KB	Output is correct
17	Correct	75 ms	14472 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	41 ms	6260 KB	Output is correct
21	Correct	162 ms	23888 KB	Output is correct
22	Correct	150 ms	24144 KB	Output is correct
23	Correct	198 ms	24144 KB	Output is correct
24	Correct	152 ms	24052 KB	Output is correct
25	Correct	72 ms	14076 KB	Output is correct
26	Correct	66 ms	14220 KB	Output is correct
27	Correct	206 ms	24148 KB	Output is correct
28	Correct	150 ms	23940 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	344 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Incorrect	0 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	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	7 ms	1112 KB	Output is correct
7	Correct	251 ms	21996 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	856 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	7 ms	1372 KB	Output is correct
13	Correct	173 ms	24064 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	3 ms	860 KB	Output is correct
17	Correct	75 ms	14472 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	41 ms	6260 KB	Output is correct
21	Correct	162 ms	23888 KB	Output is correct
22	Correct	150 ms	24144 KB	Output is correct
23	Correct	198 ms	24144 KB	Output is correct
24	Correct	152 ms	24052 KB	Output is correct
25	Correct	72 ms	14076 KB	Output is correct
26	Correct	66 ms	14220 KB	Output is correct
27	Correct	206 ms	24148 KB	Output is correct
28	Correct	150 ms	23940 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	344 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Incorrect	0 ms	348 KB	Answer gives possible 0 while actual possible 1
34	Halted	0 ms	0 KB	-

Submission #974038

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