oj.uz

답안 #1013474

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1013474 2024-07-03T14:53:31 Z Error404 악어의 지하 도시 (IOI11_crocodile) C++17
89 / 100
 306 ms 72948 KB 
#include "bits/stdc++.h"
using namespace std;
#define ll long long
#define f first
#define s second
#define pi pair<ll,ll>
#define vi vector<ll>
#define vpi vector<pi>
#define pb push_back
#define INF 1000000000000
#define endl '\n'
//#define int ll
#define pii pair<pi,ll>

const int MAX = 1e5+1;

vpi g[MAX];
ll dis[MAX][2];


ll travel_plan(int n,int m, int R[][2], int L[],int k, int P[]){
    ll a,b,c,from;
    
    for(int i = 0; i < m; i++){
       a = R[i][0];
       b = R[i][1];
       c = L[i];
       g[a].pb({b,c});
       g[b].pb({a,c});
    }

    priority_queue<pi, vector<pi>, greater<pi>>pq;
     for(int i = 0; i < n; i++){
        dis[i][0]=INF;
        dis[i][1]=INF;
    }

    for(int i =0 ; i < k; i++){
        dis[P[i]][0]=0;
        dis[P[i]][1]=0;
        pq.push({0,P[i]});   
    }

   

    while(!pq.empty()){
        b = pq.top().f;
        from = pq.top().s;

        pq.pop();
        if(b!=dis[from][1]) {
            continue;
        }
        for(pi i : g[from]){
            int to = i.f;
            int w= i.s;
      
            if(dis[to][0]> b+w){
                bool flag = false;
                if(dis[to][0]!=INF ) flag = true;
                dis[to][1] = dis[to][0];
                dis[to][0] = b+w;
                if(flag)pq.push({dis[to][1], to});
            }
            else if(dis[to][1]>b+w){
                dis[to][1]=b+w;
                pq.push({dis[to][1], to});
            }
           
        }
       
    }

   
     return dis[0][1]; 

}

Subtask #1
46.0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 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 2908 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct

Subtask #2
43.0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 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 2908 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct
9 Correct 2 ms 3164 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 2 ms 2908 KB Output is correct
12 Correct 3 ms 3420 KB Output is correct
13 Correct 3 ms 3424 KB Output is correct
14 Correct 2 ms 2652 KB Output is correct
15 Correct 1 ms 2908 KB Output is correct

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 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 2908 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct
9 Correct 2 ms 3164 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 2 ms 2908 KB Output is correct
12 Correct 3 ms 3420 KB Output is correct
13 Correct 3 ms 3424 KB Output is correct
14 Correct 2 ms 2652 KB Output is correct
15 Correct 1 ms 2908 KB Output is correct
16 Correct 272 ms 66800 KB Output is correct
17 Correct 42 ms 14420 KB Output is correct
18 Correct 54 ms 16720 KB Output is correct
19 Correct 306 ms 72948 KB Output is correct
20 Correct 178 ms 55376 KB Output is correct
21 Correct 22 ms 8280 KB Output is correct
22 Incorrect 196 ms 49976 KB Output isn't correct
23 Halted 0 ms 0 KB -