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Submission #1075195

# Submission time Handle Problem Language Result Execution time Memory
1075195 2024-08-25T19:41:54 Z Maite_Morale Longest Trip (IOI23_longesttrip) C++17
5 / 100
 7 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define vi vector<int>
#define vll vector<ll>
#define pll pair<ll,ll>
#define vpll vector<pll>
#define MAX 500005
#define F first
#define S second 

std::vector<int> longest_trip(int N, int D);

bool are_connected(std::vector<int> A, std::vector<int> B);

ll pass[MAX];
std::vector<int> longest_trip(int N, int D)
{
    if(D==3){
        std::vector<int> r={};
        for(int i=0;i<N;i++)r.push_back(i);
        return r;
    }
    vi r={0};
    if(are_connected({0},{1})==0)r.push_back(2);
    r.push_back(1);vi fron={};
    for(int i=3;i<N;i++){
        if(are_connected({r.back()},{i})==0)fron.push_back(i);
        else                                    r.push_back(i);
    }
    reverse(fron.begin(),fron.end());
    for(auto u : r)fron.push_back(u);
    return fron;
}

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 2 ms 344 KB Output is correct
2 Correct 2 ms 344 KB Output is correct
3 Correct 0 ms 352 KB Output is correct
4 Correct 1 ms 352 KB Output is correct
5 Correct 1 ms 352 KB Output is correct

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 348 KB Output is correct
2 Correct 6 ms 344 KB Output is correct
3 Correct 7 ms 344 KB Output is correct
4 Correct 5 ms 344 KB Output is correct
5 Correct 5 ms 344 KB Output is correct
6 Correct 3 ms 596 KB Output is correct
7 Correct 7 ms 344 KB Output is correct
8 Correct 5 ms 344 KB Output is correct
9 Correct 7 ms 344 KB Output is correct
10 Correct 5 ms 344 KB Output is correct
11 Correct 5 ms 344 KB Output is correct
12 Correct 5 ms 344 KB Output is correct
13 Correct 7 ms 600 KB Output is correct
14 Incorrect 1 ms 344 KB Incorrect
15 Halted 0 ms 0 KB -

Subtask #4
0.0 / 60.0

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