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Submission #1009080

# Submission time Handle Problem Language Result Execution time Memory
1009080 2024-06-27T08:35:19 Z Abito Longest Trip (IOI23_longesttrip) C++17
15 / 100
 1000 ms 596 KB 
#include "longesttrip.h"
#include <bits/stdc++.h>
#define pb push_back
#define elif else if
using namespace std;
std::vector<int> longest_trip(int n, int D)
{
    vector<int> ans;
    vector<bool> vis(n);
    bool adj[n][n];
    for (int i=0;i<n;i++){
        for (int j=i+1;j<n;j++){
            vector<int> x,y;
            x.pb(i);y.pb(j);
            adj[i][j]=adj[j][i]=are_connected(x,y);
        }
    }
    for (int i=0;i<n;i++){
        vector<int> v;
        for (int j=0;j<n;j++) vis[j]=0;
        v.pb(i);vis[i]=1;
        while (true){
            int L=-1,R=-1;
            for (int j=0;j<n;j++){
                if (vis[j]) continue;
                if (adj[v.back()][j]) R=j;
                if (adj[v[0]][j]) L=j;
            }
            if (R>-1) v.pb(R),vis[R]=1;
            elif(L>-1){
                reverse(v.begin(),v.end());
                v.pb(L);
                vis[L]=1;
            }
            else break;
        }
        if (v.size()>ans.size()) ans=v;
    }
    return ans;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 356 KB Output is correct
2 Correct 248 ms 476 KB Output is correct

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 344 KB Output is correct
2 Correct 22 ms 344 KB Output is correct
3 Correct 118 ms 344 KB Output is correct
4 Correct 387 ms 344 KB Output is correct
5 Correct 813 ms 472 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 344 KB Output is correct
2 Correct 20 ms 344 KB Output is correct
3 Correct 151 ms 344 KB Output is correct
4 Correct 413 ms 344 KB Output is correct
5 Correct 903 ms 476 KB Output is correct
6 Correct 6 ms 356 KB Output is correct
7 Correct 15 ms 344 KB Output is correct
8 Correct 163 ms 344 KB Output is correct
9 Correct 313 ms 344 KB Output is correct
10 Correct 961 ms 476 KB Output is correct
11 Correct 843 ms 476 KB Output is correct
12 Correct 886 ms 476 KB Output is correct
13 Correct 830 ms 472 KB Output is correct

Subtask #3
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 344 KB Output is correct
2 Correct 22 ms 344 KB Output is correct
3 Correct 153 ms 344 KB Output is correct
4 Correct 403 ms 344 KB Output is correct
5 Correct 934 ms 468 KB Output is correct
6 Correct 7 ms 344 KB Output is correct
7 Correct 29 ms 344 KB Output is correct
8 Correct 156 ms 344 KB Output is correct
9 Correct 331 ms 344 KB Output is correct
10 Correct 963 ms 472 KB Output is correct
11 Correct 969 ms 592 KB Output is correct
12 Correct 940 ms 472 KB Output is correct
13 Correct 902 ms 476 KB Output is correct
14 Correct 5 ms 344 KB Output is correct
15 Correct 11 ms 344 KB Output is correct
16 Correct 36 ms 344 KB Output is correct
17 Correct 115 ms 344 KB Output is correct
18 Correct 171 ms 344 KB Output is correct
19 Correct 368 ms 344 KB Output is correct
20 Correct 387 ms 420 KB Output is correct
21 Execution timed out 1034 ms 476 KB Time limit exceeded
22 Halted 0 ms 0 KB -

Subtask #4
0.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 344 KB Output is correct
2 Correct 21 ms 344 KB Output is correct
3 Partially correct 132 ms 344 KB Output is partially correct
4 Partially correct 445 ms 344 KB Output is partially correct
5 Partially correct 896 ms 472 KB Output is partially correct
6 Correct 9 ms 344 KB Output is correct
7 Correct 23 ms 344 KB Output is correct
8 Partially correct 157 ms 344 KB Output is partially correct
9 Partially correct 322 ms 344 KB Output is partially correct
10 Partially correct 983 ms 596 KB Output is partially correct
11 Partially correct 945 ms 592 KB Output is partially correct
12 Partially correct 974 ms 472 KB Output is partially correct
13 Partially correct 986 ms 592 KB Output is partially correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 11 ms 344 KB Output is correct
16 Correct 33 ms 344 KB Output is correct
17 Partially correct 94 ms 344 KB Output is partially correct
18 Partially correct 163 ms 344 KB Output is partially correct
19 Partially correct 353 ms 344 KB Output is partially correct
20 Partially correct 312 ms 420 KB Output is partially correct
21 Correct 10 ms 344 KB Output is correct
22 Correct 9 ms 344 KB Output is correct
23 Correct 22 ms 344 KB Output is correct
24 Correct 21 ms 344 KB Output is correct
25 Correct 24 ms 344 KB Output is correct
26 Partially correct 195 ms 344 KB Output is partially correct
27 Partially correct 192 ms 344 KB Output is partially correct
28 Partially correct 207 ms 344 KB Output is partially correct
29 Partially correct 306 ms 344 KB Output is partially correct
30 Partially correct 326 ms 344 KB Output is partially correct
31 Partially correct 299 ms 344 KB Output is partially correct
32 Correct 6 ms 344 KB Output is correct
33 Correct 10 ms 344 KB Output is correct
34 Correct 34 ms 344 KB Output is correct
35 Correct 20 ms 344 KB Output is correct
36 Correct 17 ms 344 KB Output is correct
37 Partially correct 239 ms 344 KB Output is partially correct
38 Partially correct 213 ms 344 KB Output is partially correct
39 Partially correct 183 ms 344 KB Output is partially correct
40 Partially correct 328 ms 592 KB Output is partially correct
41 Partially correct 369 ms 420 KB Output is partially correct
42 Partially correct 338 ms 420 KB Output is partially correct
43 Execution timed out 1012 ms 468 KB Time limit exceeded
44 Halted 0 ms 0 KB -