oj.uz

답안 #896513

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
896513 2024-01-01T15:15:57 Z anton 악어의 지하 도시 (IOI11_crocodile) C++17
100 / 100
 496 ms 69424 KB 
#include "crocodile.h"
#include<bits/stdc++.h>

using namespace std;
#define ll long long
#define pii pair<int, int>

vector<vector<pii>> adj;
vector<bool> vis;
vector<int> dist;

const int INF = 1e9 +2;


int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
  adj.resize(N);
  vis.resize(N);
  dist.resize(N, INF);

  for(int i = 0; i<M; i++){
    adj[R[i][0]].push_back(pii(R[i][1], L[i]));
    adj[R[i][1]].push_back(pii(R[i][0], L[i]));
  }

  priority_queue<pii> pq;

  for(int i = 0; i<K; i++){
    pq.push(pii(0, P[i]));
    vis[P[i]] =true;
  }

  while(pq.size()>0){
    auto cur = pq.top();
    pq.pop();
    int cur_id = cur.second;
    int cur_dist = -cur.first;

    //cout<<cur_id<<" "<<cur_dist<<endl;
    if(!vis[cur_id]){
      vis[cur_id] = true;
    }
    else{
      if(dist[cur_id]>cur_dist){
        dist[cur_id] = cur_dist;
        for(auto e: adj[cur_id]){
          if(dist[e.first]>cur_dist + e.second){
            pq.push(pii(-cur_dist - e.second, e.first));
          }
        }
      }

    }
  }

  return(dist[0]);
}

Subtask #1
46.0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4696 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4440 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4492 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct

Subtask #2
43.0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4696 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4440 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4492 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 3 ms 4696 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 2 ms 4444 KB Output is correct
12 Correct 4 ms 4956 KB Output is correct
13 Correct 4 ms 5072 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4568 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4696 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4440 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4492 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 3 ms 4696 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 2 ms 4444 KB Output is correct
12 Correct 4 ms 4956 KB Output is correct
13 Correct 4 ms 5072 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4568 KB Output is correct
16 Correct 433 ms 64876 KB Output is correct
17 Correct 56 ms 15184 KB Output is correct
18 Correct 71 ms 16468 KB Output is correct
19 Correct 496 ms 69424 KB Output is correct
20 Correct 324 ms 56800 KB Output is correct
21 Correct 29 ms 9044 KB Output is correct
22 Correct 335 ms 46420 KB Output is correct