oj.uz

답안 #1076145

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1076145 2024-08-26T11:25:12 Z MarwenElarbi 가장 긴 여행 (IOI23_longesttrip) C++17
5 / 100
 881 ms 1236 KB 
#include <bits/stdc++.h>
#include "longesttrip.h"
using namespace std;
#define pb push_back
#define fi first
#define se second
const int nax = 2e5+5;
const int MOD = 1e9+7;

vector<int> adj[256];
bool vis[256];
vector<int> components[256];
void dfs(int x,int p){
    components[p].pb(x);
    vis[x]=true;
    for(auto u:adj[x]){
        if(vis[u]) continue;
        dfs(u,p);
    }return;
}
std::vector<int> longest_trip(int N, int D)
{
    for (int i = 0; i < N; ++i)
    {
        vis[i]=0;
        adj[i].clear();
        components[i].clear();
    }
    for (int i = 0; i < N; ++i)
    {
        for (int j = i+1; j < N; ++j)
        {
            if(are_connected({i},{j})){
                adj[i].pb(j);
                adj[j].pb(i);
            }
        }
    }
    pair<int,int> big={-1,-1};
    for (int i = 0; i < N; ++i)
    {
        if(vis[i]) continue;
        dfs(i,i);
        if(big.fi<(int)components[i].size()){
            big={(int)components[i].size(),i};
        }
    }
    vector<int> ans;
    for(auto u:components[big.se]){
        ans.pb(u);
    }
    return ans;
}

Subtask #0
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 195 ms 972 KB Output is correct

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 344 KB Output is correct
2 Correct 22 ms 344 KB Output is correct
3 Correct 154 ms 344 KB Output is correct
4 Correct 387 ms 600 KB Output is correct
5 Correct 881 ms 744 KB Output is correct

Subtask #2
0.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 344 KB Output is correct
2 Correct 21 ms 344 KB Output is correct
3 Correct 145 ms 344 KB Output is correct
4 Correct 437 ms 592 KB Output is correct
5 Correct 869 ms 1236 KB Output is correct
6 Incorrect 0 ms 344 KB Incorrect
7 Halted 0 ms 0 KB -

Subtask #3
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 344 KB Output is correct
2 Correct 28 ms 344 KB Output is correct
3 Correct 148 ms 344 KB Output is correct
4 Correct 434 ms 724 KB Output is correct
5 Correct 844 ms 872 KB Output is correct
6 Incorrect 0 ms 344 KB Incorrect
7 Halted 0 ms 0 KB -

Subtask #4
0.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 344 KB Output is correct
2 Correct 26 ms 344 KB Output is correct
3 Partially correct 163 ms 344 KB Output is partially correct
4 Partially correct 387 ms 480 KB Output is partially correct
5 Partially correct 793 ms 1040 KB Output is partially correct
6 Incorrect 1 ms 344 KB Incorrect
7 Halted 0 ms 0 KB -