Submission #1059689

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1059689	2024-08-15T07:11:29 Z	Huseyn123	Longest Trip (IOI23_longesttrip)	C++17	40 / 100	10 ms	600 KB

longesttrip

#include "longesttrip.h"
#include <bits/stdc++.h> 
using namespace std; 
vector<int> longest_trip(int N, int D){ 
    vector<int> res;
    if(D==3){ 
        for(int i=0;i<N;i++){
            res.push_back(i);
        }
    }
    else if(D==2){
        set<int> c;
        for(int i=1;i<N;i++){
            c.insert(i);
        }
        res.push_back(0);
        for(int i=0;i<N-1;i++){
            auto it=c.begin();
            if(are_connected({res.back()},{*it})){
                res.push_back(*it);
            }
            else{
                ++it; 
                if(it==c.end()){
                    reverse(res.begin(),res.end());
                    --it; 
                    res.push_back(*it);
                }
                else{
                    res.push_back(*it);
                }
            }
            c.erase(*it);
        }
    }
    else{ 
        vector<int> a,b;
        a.push_back(0); 
        b.push_back(1);
        for(int i=2;i<N;i++){
            if(are_connected({a.back()},{i})){
                a.push_back(i);
            }
            else if(are_connected({b.back()},{i})){
                b.push_back(i);
            }
            else{
                reverse(b.begin(),b.end()); 
                for(auto x:b){
                    a.push_back(x);
                }
                b.clear();
                b.push_back(i);
            }
        }
        if((int)a.size()>(int)b.size()){
            res=a;
        }
        else{
            res=b;
        }
    }
    return res;
}

Subtask #0

0.0 / 0.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	344 KB	Incorrect
2	Halted	0 ms	0 KB	-

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct

Subtask #2

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	344 KB	Output is correct
2	Correct	6 ms	344 KB	Output is correct
3	Correct	5 ms	344 KB	Output is correct
4	Correct	5 ms	344 KB	Output is correct
5	Correct	6 ms	344 KB	Output is correct
6	Correct	3 ms	344 KB	Output is correct
7	Correct	5 ms	344 KB	Output is correct
8	Correct	5 ms	344 KB	Output is correct
9	Correct	5 ms	344 KB	Output is correct
10	Correct	6 ms	344 KB	Output is correct
11	Correct	4 ms	344 KB	Output is correct
12	Correct	5 ms	344 KB	Output is correct
13	Correct	5 ms	344 KB	Output is correct

Subtask #3

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	344 KB	Output is correct
2	Correct	5 ms	344 KB	Output is correct
3	Correct	5 ms	344 KB	Output is correct
4	Correct	6 ms	344 KB	Output is correct
5	Correct	5 ms	344 KB	Output is correct
6	Correct	4 ms	344 KB	Output is correct
7	Correct	5 ms	344 KB	Output is correct
8	Correct	5 ms	344 KB	Output is correct
9	Correct	4 ms	436 KB	Output is correct
10	Correct	5 ms	344 KB	Output is correct
11	Correct	5 ms	344 KB	Output is correct
12	Correct	4 ms	344 KB	Output is correct
13	Correct	5 ms	344 KB	Output is correct
14	Correct	4 ms	344 KB	Output is correct
15	Correct	4 ms	344 KB	Output is correct
16	Correct	9 ms	344 KB	Output is correct
17	Correct	6 ms	344 KB	Output is correct
18	Correct	6 ms	344 KB	Output is correct
19	Correct	6 ms	436 KB	Output is correct
20	Correct	6 ms	344 KB	Output is correct
21	Correct	6 ms	344 KB	Output is correct
22	Correct	6 ms	344 KB	Output is correct
23	Correct	7 ms	444 KB	Output is correct
24	Correct	8 ms	344 KB	Output is correct
25	Correct	5 ms	344 KB	Output is correct
26	Correct	5 ms	344 KB	Output is correct
27	Correct	8 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	344 KB	Output is correct
31	Correct	9 ms	344 KB	Output is correct
32	Correct	9 ms	344 KB	Output is correct
33	Correct	6 ms	344 KB	Output is correct
34	Correct	6 ms	344 KB	Output is correct
35	Correct	6 ms	344 KB	Output is correct
36	Correct	5 ms	344 KB	Output is correct
37	Correct	5 ms	344 KB	Output is correct
38	Correct	6 ms	344 KB	Output is correct
39	Correct	6 ms	344 KB	Output is correct
40	Correct	5 ms	596 KB	Output is correct
41	Correct	5 ms	344 KB	Output is correct
42	Correct	7 ms	344 KB	Output is correct
43	Correct	9 ms	428 KB	Output is correct
44	Correct	8 ms	344 KB	Output is correct
45	Correct	5 ms	344 KB	Output is correct
46	Correct	7 ms	344 KB	Output is correct
47	Correct	5 ms	344 KB	Output is correct
48	Correct	5 ms	344 KB	Output is correct
49	Correct	7 ms	344 KB	Output is correct
50	Correct	7 ms	344 KB	Output is correct
51	Correct	7 ms	344 KB	Output is correct
52	Correct	7 ms	344 KB	Output is correct
53	Correct	6 ms	440 KB	Output is correct
54	Correct	6 ms	344 KB	Output is correct
55	Correct	6 ms	344 KB	Output is correct
56	Correct	4 ms	344 KB	Output is correct
57	Correct	6 ms	344 KB	Output is correct
58	Correct	7 ms	344 KB	Output is correct
59	Correct	7 ms	440 KB	Output is correct
60	Correct	9 ms	344 KB	Output is correct
61	Correct	5 ms	344 KB	Output is correct
62	Correct	10 ms	600 KB	Output is correct
63	Correct	7 ms	344 KB	Output is correct
64	Correct	5 ms	344 KB	Output is correct

Subtask #4

0.0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	344 KB	Incorrect
2	Halted	0 ms	0 KB	-