oj.uz

답안 #587883

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
587883 2022-07-02T13:21:09 Z MrDeboo 꿈 (IOI13_dreaming) C++17
10 / 100
 1000 ms 7372 KB 
#include "dreaming.h"
#include <bits/stdc++.h>
using namespace std;
int travelTime(int n, int m, int l, int a[], int b[], int t[]){
    vector<pair<int,int>>vct[n];
    for(int i=0;i<m;i++){
        vct[a[i]].push_back({b[i],t[i]});
        vct[b[i]].push_back({a[i],t[i]});
    }
    int ans=0;
    deque<int>v;
    vector<int>vis(n);
    for(int i=0;i<n;i++){
        if(vis[i])continue;
        vis[i]=1;
        vector<int>vc={i};
        {
            deque<int>dq={i};
            while(dq.size()){
                int a=dq.front();
                dq.pop_front();
                for(auto &w:vct[a]){
                    if(!vis[w.first]){
                        vis[w.first]=1;
                        dq.push_back(w.first);
                        vc.push_back(w.first);
                    }
                }
            }
        }
        int f=INT_MAX,ff=0;
        for(auto &w:vc){
            vector<bool>vv(n);
            priority_queue<pair<int,int>,vector<pair<int,int>>,greater<pair<int,int>>>dq;
            dq.push({w,0});
            int g=0;
            while(dq.size()){
                int a=dq.top().first,b=dq.top().second;
                dq.pop();
                if(vv[a])continue;
                vv[a]=1;
                g=max(g,b);
                for(auto &j:vct[a]){
                    if(!vv[j.first]){
                        dq.push({j.first,j.second+b});
                    }
                }
            }
            ff=max(ff,g);
            f=min(f,g);
        }
        ans=max(ans,ff);
        v.push_back(f);
    }
    while(v.size()>1){
        sort(v.begin(),v.end());
        ans=max(ans,v[1]+v[0]+l);
        v[1]=max(v[1],v[0]+l);
        v.pop_front();
    }
    return ans;
}

Subtask #1
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1062 ms 7372 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# 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 212 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 304 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 308 KB Output is correct

Subtask #3
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1062 ms 7372 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1089 ms 5424 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# 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 212 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 304 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 2 ms 340 KB Output is correct
27 Correct 6 ms 476 KB Output is correct
28 Correct 10 ms 468 KB Output is correct
29 Incorrect 2 ms 340 KB Output isn't correct
30 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1062 ms 7372 KB Time limit exceeded
2 Halted 0 ms 0 KB -