oj.uz

답안 #756077

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
756077 2023-06-11T04:45:03 Z asdfgrace 악어의 지하 도시 (IOI11_crocodile) C++17
100 / 100
 750 ms 101144 KB 
#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long i64;

int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]) {
  vector<vector<pair<int, i64>>> edges(N);
  for (int i = 0; i < M; ++i) {
    edges[R[i][1]].emplace_back(R[i][0], i64(L[i]));
    edges[R[i][0]].emplace_back(R[i][1], i64(L[i]));
  }
  vector<int> visited(N, 0);
  vector<i64> d(N, 1e18);
  priority_queue<pair<i64, int>> q;
  for (int i = 0; i < K; ++i) {
    visited[P[i]] = 1;
    d[P[i]] = 0;
    q.push({0, P[i]});
  }
  while (!q.empty()) {
    i64 dist = -q.top().first;
    int node = q.top().second;
    q.pop();
    if (visited[node] >= 2) continue;
    ++visited[node];
    if (visited[node] < 2) continue;
    d[node] = dist;
    for (auto [next, weight] : edges[node]) {
      if (visited[next] < 2) {
        q.push({-dist - weight, next});
      }
    }
  }
  return d[0];
}

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 1 ms 444 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 340 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 1 ms 444 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 3 ms 900 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 444 KB Output is correct
12 Correct 5 ms 1364 KB Output is correct
13 Correct 5 ms 1492 KB Output is correct
14 Correct 1 ms 312 KB Output is correct
15 Correct 1 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 1 ms 444 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 3 ms 900 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 444 KB Output is correct
12 Correct 5 ms 1364 KB Output is correct
13 Correct 5 ms 1492 KB Output is correct
14 Correct 1 ms 312 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 651 ms 95680 KB Output is correct
17 Correct 76 ms 17228 KB Output is correct
18 Correct 92 ms 19592 KB Output is correct
19 Correct 750 ms 101144 KB Output is correct
20 Correct 398 ms 81820 KB Output is correct
21 Correct 36 ms 7884 KB Output is correct
22 Correct 393 ms 62880 KB Output is correct