답안 #960142

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
960142 2024-04-09T18:02:54 Z tutis 가장 긴 여행 (IOI23_longesttrip) C++17
70 / 100
15 ms 1112 KB
#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;
mt19937_64 rng(0);
 
std::vector<int> longest_trip(int N, int D)
{
    vector<int>x,y;
    x.push_back(0);
    for(int i=1;i<N;i++){
        if(are_connected({0}, {i})){
            x.push_back(i);
        } else{
            y.push_back(i);
        }
    }
    if(y.size()>0 && !are_connected(x,y)){
        if(x.size()>y.size()){
            return x;
        } else{
            return y;
        }
    }
    if(y.size()>0){
        vector<int>y_;
        for(int i=0;i<N;i++){
            if(find(y.begin(),y.end(),i)==y.end()){
                y_.push_back(i);
            }
        }
        int lo=0;
        int hi=y.size()-1;
        while(lo<hi){
            int m=(lo+hi)/2;
            vector<int>vv;
            for(int i=lo;i<=m;i++){
                vv.push_back(y[i]);
            }
            if(are_connected(vv, y_)){
                hi=m;
            } else{
                lo=m+1;
            }
        }
        swap(y[y.size()-1], y[lo]);
    }
    vector<int>ans = y;
    vector<int>p;
    if(y.size()==0){
        ans.push_back({1});
    }
    for(int i=1;i<N;i++){
        if(find(ans.begin(),ans.end(),i)==ans.end()){
            p.push_back(i);
        }
    }
    while(!p.empty()){
        shuffle(p.begin(),p.end(),rng);
        if(!are_connected({ans.back()}, p)){
            break;
        }
        vector<int>rem;
        for(int i: p){
            if(are_connected({ans.back()}, {i})){
                ans.push_back(i);
                rem.push_back(i);
            }
        }
        for(int i: rem){
            p.erase(find(p.begin(),p.end(), i));
        }
    }
    ans.push_back(0);
    for(int i: p){
        ans.push_back(i);
    }
    return ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 3 ms 600 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 344 KB Output is correct
2 Correct 10 ms 344 KB Output is correct
3 Correct 9 ms 444 KB Output is correct
4 Correct 9 ms 600 KB Output is correct
5 Correct 8 ms 444 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 344 KB Output is correct
2 Correct 9 ms 344 KB Output is correct
3 Correct 8 ms 444 KB Output is correct
4 Correct 8 ms 344 KB Output is correct
5 Correct 9 ms 440 KB Output is correct
6 Correct 8 ms 344 KB Output is correct
7 Correct 12 ms 344 KB Output is correct
8 Correct 15 ms 436 KB Output is correct
9 Correct 8 ms 600 KB Output is correct
10 Correct 8 ms 604 KB Output is correct
11 Correct 9 ms 444 KB Output is correct
12 Correct 8 ms 448 KB Output is correct
13 Correct 8 ms 448 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 344 KB Output is correct
2 Correct 9 ms 340 KB Output is correct
3 Correct 10 ms 432 KB Output is correct
4 Correct 8 ms 344 KB Output is correct
5 Correct 9 ms 436 KB Output is correct
6 Correct 9 ms 344 KB Output is correct
7 Correct 12 ms 344 KB Output is correct
8 Correct 8 ms 600 KB Output is correct
9 Correct 9 ms 344 KB Output is correct
10 Correct 9 ms 600 KB Output is correct
11 Correct 10 ms 604 KB Output is correct
12 Correct 10 ms 344 KB Output is correct
13 Correct 9 ms 444 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 6 ms 344 KB Output is correct
16 Correct 10 ms 344 KB Output is correct
17 Correct 10 ms 600 KB Output is correct
18 Correct 9 ms 600 KB Output is correct
19 Correct 9 ms 344 KB Output is correct
20 Correct 9 ms 600 KB Output is correct
21 Correct 10 ms 700 KB Output is correct
22 Correct 9 ms 860 KB Output is correct
23 Correct 10 ms 692 KB Output is correct
24 Correct 9 ms 704 KB Output is correct
25 Correct 6 ms 344 KB Output is correct
26 Correct 7 ms 344 KB Output is correct
27 Correct 5 ms 344 KB Output is correct
28 Correct 6 ms 344 KB Output is correct
29 Correct 6 ms 344 KB Output is correct
30 Correct 5 ms 596 KB Output is correct
31 Correct 6 ms 344 KB Output is correct
32 Correct 4 ms 344 KB Output is correct
33 Correct 5 ms 344 KB Output is correct
34 Correct 5 ms 344 KB Output is correct
35 Correct 4 ms 344 KB Output is correct
36 Correct 4 ms 344 KB Output is correct
37 Correct 5 ms 344 KB Output is correct
38 Correct 7 ms 600 KB Output is correct
39 Correct 5 ms 596 KB Output is correct
40 Correct 4 ms 344 KB Output is correct
41 Correct 4 ms 600 KB Output is correct
42 Correct 4 ms 344 KB Output is correct
43 Correct 4 ms 344 KB Output is correct
44 Correct 4 ms 344 KB Output is correct
45 Correct 11 ms 344 KB Output is correct
46 Correct 12 ms 344 KB Output is correct
47 Correct 10 ms 344 KB Output is correct
48 Correct 11 ms 344 KB Output is correct
49 Correct 12 ms 344 KB Output is correct
50 Correct 13 ms 436 KB Output is correct
51 Correct 8 ms 444 KB Output is correct
52 Correct 9 ms 344 KB Output is correct
53 Correct 10 ms 344 KB Output is correct
54 Correct 12 ms 344 KB Output is correct
55 Correct 11 ms 600 KB Output is correct
56 Correct 10 ms 604 KB Output is correct
57 Correct 9 ms 860 KB Output is correct
58 Correct 10 ms 608 KB Output is correct
59 Correct 8 ms 444 KB Output is correct
60 Correct 9 ms 692 KB Output is correct
61 Correct 8 ms 344 KB Output is correct
62 Correct 9 ms 356 KB Output is correct
63 Correct 8 ms 444 KB Output is correct
64 Correct 8 ms 440 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 344 KB Output is correct
2 Correct 9 ms 344 KB Output is correct
3 Correct 8 ms 600 KB Output is correct
4 Correct 8 ms 600 KB Output is correct
5 Partially correct 10 ms 444 KB Output is partially correct
6 Correct 8 ms 344 KB Output is correct
7 Correct 9 ms 340 KB Output is correct
8 Correct 8 ms 600 KB Output is correct
9 Correct 9 ms 344 KB Output is correct
10 Partially correct 11 ms 440 KB Output is partially correct
11 Partially correct 9 ms 600 KB Output is partially correct
12 Partially correct 8 ms 444 KB Output is partially correct
13 Partially correct 9 ms 604 KB Output is partially correct
14 Correct 7 ms 344 KB Output is correct
15 Correct 7 ms 344 KB Output is correct
16 Correct 12 ms 344 KB Output is correct
17 Correct 10 ms 344 KB Output is correct
18 Correct 10 ms 600 KB Output is correct
19 Correct 9 ms 600 KB Output is correct
20 Correct 9 ms 600 KB Output is correct
21 Correct 8 ms 344 KB Output is correct
22 Correct 9 ms 344 KB Output is correct
23 Correct 6 ms 344 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 5 ms 344 KB Output is correct
26 Correct 4 ms 344 KB Output is correct
27 Correct 4 ms 344 KB Output is correct
28 Correct 5 ms 344 KB Output is correct
29 Correct 4 ms 344 KB Output is correct
30 Correct 5 ms 344 KB Output is correct
31 Correct 4 ms 344 KB Output is correct
32 Correct 10 ms 344 KB Output is correct
33 Correct 12 ms 344 KB Output is correct
34 Correct 12 ms 344 KB Output is correct
35 Correct 10 ms 344 KB Output is correct
36 Correct 11 ms 344 KB Output is correct
37 Correct 11 ms 440 KB Output is correct
38 Correct 9 ms 432 KB Output is correct
39 Correct 8 ms 344 KB Output is correct
40 Correct 11 ms 600 KB Output is correct
41 Correct 11 ms 344 KB Output is correct
42 Correct 11 ms 600 KB Output is correct
43 Partially correct 10 ms 448 KB Output is partially correct
44 Partially correct 9 ms 444 KB Output is partially correct
45 Partially correct 8 ms 444 KB Output is partially correct
46 Partially correct 10 ms 700 KB Output is partially correct
47 Correct 5 ms 344 KB Output is correct
48 Correct 5 ms 344 KB Output is correct
49 Correct 4 ms 344 KB Output is correct
50 Correct 5 ms 344 KB Output is correct
51 Correct 5 ms 344 KB Output is correct
52 Correct 5 ms 596 KB Output is correct
53 Correct 6 ms 344 KB Output is correct
54 Correct 4 ms 344 KB Output is correct
55 Correct 4 ms 608 KB Output is correct
56 Correct 5 ms 344 KB Output is correct
57 Correct 4 ms 344 KB Output is correct
58 Correct 5 ms 600 KB Output is correct
59 Correct 5 ms 600 KB Output is correct
60 Correct 4 ms 344 KB Output is correct
61 Correct 4 ms 344 KB Output is correct
62 Partially correct 10 ms 444 KB Output is partially correct
63 Partially correct 9 ms 440 KB Output is partially correct
64 Partially correct 8 ms 1112 KB Output is partially correct
65 Partially correct 12 ms 608 KB Output is partially correct
66 Partially correct 9 ms 600 KB Output is partially correct
67 Partially correct 8 ms 344 KB Output is partially correct
68 Partially correct 8 ms 344 KB Output is partially correct
69 Partially correct 8 ms 696 KB Output is partially correct
70 Partially correct 9 ms 440 KB Output is partially correct
71 Partially correct 11 ms 600 KB Output is partially correct
72 Partially correct 9 ms 600 KB Output is partially correct
73 Partially correct 7 ms 704 KB Output is partially correct
74 Partially correct 8 ms 696 KB Output is partially correct
75 Partially correct 8 ms 344 KB Output is partially correct
76 Partially correct 8 ms 344 KB Output is partially correct
77 Partially correct 11 ms 444 KB Output is partially correct
78 Partially correct 9 ms 448 KB Output is partially correct
79 Partially correct 9 ms 440 KB Output is partially correct
80 Partially correct 9 ms 608 KB Output is partially correct
81 Partially correct 9 ms 600 KB Output is partially correct
82 Partially correct 8 ms 344 KB Output is partially correct