Submission #957445

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
957445	2024-04-03T17:46:21 Z	Turkhuu	Longest Trip (IOI23_longesttrip)	C++17	40 / 100	10 ms	852 KB

longesttrip

#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> longest_trip(int N, int D) {
    if (D > 1) {
        deque<int> a;
        if (are_connected({0}, {1})) {
            a = {0, 1};
            if (are_connected({0}, {2})) {
                a.push_front(2);
            } else {
                a.push_back(2);
            }
        } else {
            a = {0, 2, 1};
        }
        for (int i = 3; i < N; i++) {
            if (are_connected({a.front()}, {i})) {
                a.push_front(i);
            } else {
                a.push_back(i);
            }
        }
        return vector(a.begin(), a.end());
    }
    vector<int> a{0}, b{1};
    for (int i = 2; i < N; i++) {
        if (are_connected({i}, {a.back()})) {
            a.push_back(i);
        } else if (are_connected({i}, {b.back()})) {
            b.push_back(i);
        } else {
            a.insert(a.end(), b.rbegin(), b.rend());
            b = {i};
        }
    }
    return a.size() > b.size() ? a : b;
}

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	5 ms	344 KB	Output is correct
2	Correct	4 ms	344 KB	Output is correct
3	Correct	6 ms	344 KB	Output is correct
4	Correct	6 ms	344 KB	Output is correct
5	Correct	5 ms	344 KB	Output is correct

Subtask #2

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 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	5 ms	344 KB	Output is correct
5	Correct	5 ms	340 KB	Output is correct
6	Correct	5 ms	344 KB	Output is correct
7	Correct	5 ms	344 KB	Output is correct
8	Correct	4 ms	344 KB	Output is correct
9	Correct	4 ms	344 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	600 KB	Output is correct

Subtask #3

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	344 KB	Output is correct
2	Correct	4 ms	344 KB	Output is correct
3	Correct	4 ms	344 KB	Output is correct
4	Correct	6 ms	344 KB	Output is correct
5	Correct	4 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	344 KB	Output is correct
10	Correct	5 ms	344 KB	Output is correct
11	Correct	5 ms	344 KB	Output is correct
12	Correct	5 ms	600 KB	Output is correct
13	Correct	5 ms	600 KB	Output is correct
14	Correct	5 ms	344 KB	Output is correct
15	Correct	8 ms	344 KB	Output is correct
16	Correct	7 ms	344 KB	Output is correct
17	Correct	6 ms	344 KB	Output is correct
18	Correct	5 ms	432 KB	Output is correct
19	Correct	5 ms	600 KB	Output is correct
20	Correct	5 ms	436 KB	Output is correct
21	Correct	5 ms	600 KB	Output is correct
22	Correct	6 ms	788 KB	Output is correct
23	Correct	5 ms	600 KB	Output is correct
24	Correct	5 ms	692 KB	Output is correct
25	Correct	5 ms	344 KB	Output is correct
26	Correct	5 ms	340 KB	Output is correct
27	Correct	6 ms	344 KB	Output is correct
28	Correct	7 ms	344 KB	Output is correct
29	Correct	6 ms	340 KB	Output is correct
30	Correct	5 ms	344 KB	Output is correct
31	Correct	6 ms	344 KB	Output is correct
32	Correct	7 ms	344 KB	Output is correct
33	Correct	5 ms	344 KB	Output is correct
34	Correct	4 ms	344 KB	Output is correct
35	Correct	5 ms	344 KB	Output is correct
36	Correct	4 ms	344 KB	Output is correct
37	Correct	5 ms	600 KB	Output is correct
38	Correct	6 ms	344 KB	Output is correct
39	Correct	5 ms	344 KB	Output is correct
40	Correct	7 ms	608 KB	Output is correct
41	Correct	6 ms	852 KB	Output is correct
42	Correct	6 ms	344 KB	Output is correct
43	Correct	7 ms	344 KB	Output is correct
44	Correct	7 ms	600 KB	Output is correct
45	Correct	4 ms	344 KB	Output is correct
46	Correct	5 ms	344 KB	Output is correct
47	Correct	6 ms	344 KB	Output is correct
48	Correct	6 ms	344 KB	Output is correct
49	Correct	6 ms	344 KB	Output is correct
50	Correct	4 ms	344 KB	Output is correct
51	Correct	6 ms	344 KB	Output is correct
52	Correct	6 ms	344 KB	Output is correct
53	Correct	4 ms	600 KB	Output is correct
54	Correct	4 ms	344 KB	Output is correct
55	Correct	5 ms	344 KB	Output is correct
56	Correct	4 ms	344 KB	Output is correct
57	Correct	5 ms	344 KB	Output is correct
58	Correct	6 ms	600 KB	Output is correct
59	Correct	6 ms	344 KB	Output is correct
60	Correct	8 ms	600 KB	Output is correct
61	Correct	10 ms	600 KB	Output is correct
62	Correct	7 ms	344 KB	Output is correct
63	Correct	7 ms	600 KB	Output is correct
64	Correct	6 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	-