oj.uz

답안 #1003517

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1003517 2024-06-20T12:13:05 Z vjudge1 악어의 지하 도시 (IOI11_crocodile) C++17
100 / 100
 381 ms 89008 KB 
#include<bits/stdc++.h>
#include"crocodile.h"
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
#define ll long long
#define ld long double
#define vl vector<ll>
#define vi vector<int>
#define all(v) v.begin(), v.end()
#define pb push_back
#define pii pair<int, int>
#define pll pair<ll, ll>
#define f first
#define s second
using namespace std;
using namespace __gnu_pbds;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
const int sz = 1e5+5;
vector<pii>g[sz];
int vis[sz], e[sz], k = 0, i;
ll dist[sz], res = 0;
priority_queue<pll>pq;
void dijkstra()
{
    while(!pq.empty())
    {
        ll dist = pq.top().f;
        ll node = pq.top().s;
        pq.pop();
        vis[node]++;
        if(vis[node] == 2){
            if(node == 0)
            {
                res = -dist;
                return;
            }
            for(auto [u, w] : g[node])
                pq.push({dist - w, u});
        }
    }
}
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
    res = 0;
    for(i = 0; i < M; i++)
    {
        g[R[i][0]].pb({R[i][1], L[i]});
        g[R[i][1]].pb({R[i][0], L[i]});
    }
    for(i = 0; i < K; i++)
    {
      	vis[P[i]] = 1;
      	pq.push({0, P[i]});
    }
  	dijkstra();
    return res;
}

Subtask #1
46.0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 4188 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 2 ms 2908 KB Output is correct
6 Correct 2 ms 2652 KB Output is correct
7 Correct 2 ms 2720 KB Output is correct
8 Correct 2 ms 2808 KB Output is correct

Subtask #2
43.0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 4188 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 2 ms 2908 KB Output is correct
6 Correct 2 ms 2652 KB Output is correct
7 Correct 2 ms 2720 KB Output is correct
8 Correct 2 ms 2808 KB Output is correct
9 Correct 3 ms 3164 KB Output is correct
10 Correct 2 ms 2804 KB Output is correct
11 Correct 2 ms 2972 KB Output is correct
12 Correct 5 ms 3804 KB Output is correct
13 Correct 4 ms 3800 KB Output is correct
14 Correct 2 ms 4188 KB Output is correct
15 Correct 2 ms 2908 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 4188 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 2 ms 2908 KB Output is correct
6 Correct 2 ms 2652 KB Output is correct
7 Correct 2 ms 2720 KB Output is correct
8 Correct 2 ms 2808 KB Output is correct
9 Correct 3 ms 3164 KB Output is correct
10 Correct 2 ms 2804 KB Output is correct
11 Correct 2 ms 2972 KB Output is correct
12 Correct 5 ms 3804 KB Output is correct
13 Correct 4 ms 3800 KB Output is correct
14 Correct 2 ms 4188 KB Output is correct
15 Correct 2 ms 2908 KB Output is correct
16 Correct 338 ms 89008 KB Output is correct
17 Correct 55 ms 13436 KB Output is correct
18 Correct 64 ms 14992 KB Output is correct
19 Correct 324 ms 75232 KB Output is correct
20 Correct 210 ms 83880 KB Output is correct
21 Correct 45 ms 8972 KB Output is correct
22 Correct 381 ms 48136 KB Output is correct