oj.uz

답안 #725741

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
725741 2023-04-18T01:46:10 Z Yell0 악어의 지하 도시 (IOI11_crocodile) C++17
100 / 100
 822 ms 96916 KB 
#include <bits/stdc++.h>
 
using namespace std;
typedef long long ll;
typedef pair<ll,int> pli;

int travel_plan(int N,int M,int R[][2],int L[],int K,int P[]) {
  vector<vector<pli>> gr(N);
  for(int i=0;i<M;++i) {
    gr[R[i][0]].push_back({L[i],R[i][1]});
    gr[R[i][1]].push_back({L[i],R[i][0]});
  }
  vector<bool> vis(N);
  priority_queue<pli,vector<pli>,greater<pli>> pq;
  vector<vector<ll>> dist(N);
  for(int i=0;i<K;++i) {
    vis[P[i]]=1;
    dist[P[i]].push_back(0);
    for(pli p:gr[P[i]]) {
      ll ed=p.first;
      int v=p.second;
      pq.push({ed,v});
    }
  }
  while(!pq.empty()) {
    ll d=pq.top().first;
    int u=pq.top().second;
    dist[u].push_back(d);
    pq.pop();
    if(dist[u].size()<2||vis[u]) continue;
    vis[u]=1;
    for(pli p:gr[u]) {
      int v=p.second;
      ll ed=p.first;
      if(vis[v]) continue;
      pq.push({ed+dist[u][1],v});
    }
  }
  return dist[0][1];
}

Subtask #1
46.0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct

Subtask #2
43.0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 3 ms 960 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 6 ms 1364 KB Output is correct
13 Correct 5 ms 1492 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 468 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 3 ms 960 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 6 ms 1364 KB Output is correct
13 Correct 5 ms 1492 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 713 ms 92328 KB Output is correct
17 Correct 86 ms 21516 KB Output is correct
18 Correct 115 ms 23232 KB Output is correct
19 Correct 822 ms 96916 KB Output is correct
20 Correct 449 ms 84984 KB Output is correct
21 Correct 41 ms 9716 KB Output is correct
22 Correct 434 ms 65480 KB Output is correct