oj.uz

Submission #1046161

# Submission time Handle Problem Language Result Execution time Memory
1046161 2024-08-06T10:47:39 Z ezzzay Longest Trip (IOI23_longesttrip) C++17
5 / 100
 6 ms 600 KB 
#include "longesttrip.h"
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
bool vis[500];
vector<int>v[500];
vector<int>ans;
void dfs(int a){
    vis[a]=1;
    ans.pb(a);
    for(auto b:v[a]){
        if(vis[b]==0){
            dfs(b);
        }
    }
}
std::vector<int> longest_trip(int N, int D)
{
    ans.clear();
    for(int i=0;i<N;i++){
        vis[i]=0;
        v[i].clear();
    }
    std::deque<int> q={0};
    if(are_connected({0},{1})){
        q.push_back(1);
        q.push_back(2);
    }
    else{
        q.push_back(2);
        q.push_back(1);
    }
    for(int i=3;i<N;i++){
        if(are_connected({i},{q.back()})){
            q.push_back(i);
        }
        else{
            q.push_front(i);
        }
    }
    while(!q.empty()){
        ans.pb(q.back());
        q.pop_back();
    }
    return ans;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 4 ms 344 KB Output is correct
3 Correct 6 ms 344 KB Output is correct
4 Correct 6 ms 600 KB Output is correct
5 Correct 4 ms 344 KB Output is correct

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 4 ms 344 KB Output is correct
3 Correct 4 ms 344 KB Output is correct
4 Correct 4 ms 344 KB Output is correct
5 Correct 6 ms 344 KB Output is correct
6 Incorrect 1 ms 344 KB Incorrect
7 Halted 0 ms 0 KB -

Subtask #3
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 6 ms 344 KB Output is correct
3 Correct 4 ms 344 KB Output is correct
4 Correct 6 ms 344 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Incorrect 1 ms 344 KB Incorrect
7 Halted 0 ms 0 KB -

Subtask #4
0.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 4 ms 344 KB Output is correct
3 Correct 3 ms 344 KB Output is correct
4 Correct 6 ms 344 KB Output is correct
5 Correct 6 ms 344 KB Output is correct
6 Incorrect 0 ms 344 KB Incorrect
7 Halted 0 ms 0 KB -