답안 #985677

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
985677	2024-05-18T14:27:27 Z	rembocoder	Volontiranje (COCI21_volontiranje)	C++17	50 / 110	1000 ms	9564 KB

Main

#include <bits/stdc++.h>

using namespace std;

#define int int64_t

// const int mod = 1e9 + 7;
const int inf = 2e18;

int32_t main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int n;
    cin >> n;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    vector<bool> del(n, false);
    int ans = -1;
    vector<vector<int>> seqs;
    while (true) {
        vector<int> dp(n, -inf);
        for (int i = n - 1; i >= 0; i--) {
            if (del[i]) {
                continue;
            }
            dp[i] = 1;
            for (int j = i + 1; j < n; j++) {
                if (!del[j] && a[j] > a[i]) {
                    dp[i] = max(dp[i], dp[j] + 1);
                }
            }
        }
        int cur = -inf;
        for (int i = 0; i < n; i++) {
            if (!del[i]) {
                cur = max(cur, dp[i]);
            }
        }
        if (ans == -1) {
            ans = cur;
        } else if (ans != cur) {
            break;
        }
        seqs.push_back({});
        int last = -1;
        for (int i = 0; i < n; i++) {
            if (del[i] || dp[i] != cur || (last != -1 && a[i] <= a[last])) {
                continue;
            }
            last = i;
            cur--;
            seqs.back().push_back(i);
            del[i] = true;
        }
    }
    cout << seqs.size() << ' ' << ans << '\n';
    for (int i = 0; i < seqs.size(); i++) {
        for (int x: seqs[i]) {
            cout << x + 1 << ' ';
        }
        cout << '\n';
    }
}

Compilation message

Main.cpp: In function 'int32_t main()':
Main.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int64_t' {aka 'long int'} and 'std::vector<std::vector<long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |     for (int i = 0; i < seqs.size(); i++) {
      |                     ~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	3 ms	348 KB	Output is correct
28	Correct	1 ms	456 KB	Output is correct
29	Correct	1 ms	344 KB	Output is correct
30	Correct	160 ms	344 KB	Output is correct
31	Correct	6 ms	344 KB	Output is correct
32	Correct	8 ms	348 KB	Output is correct
33	Correct	79 ms	480 KB	Output is correct
34	Correct	70 ms	468 KB	Output is correct
35	Correct	76 ms	476 KB	Output is correct
36	Correct	2 ms	344 KB	Output is correct
37	Correct	2 ms	348 KB	Output is correct
38	Correct	3 ms	452 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct

Subtask #3
0 / 60.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	3 ms	348 KB	Output is correct
28	Correct	1 ms	456 KB	Output is correct
29	Correct	1 ms	344 KB	Output is correct
30	Correct	160 ms	344 KB	Output is correct
31	Correct	6 ms	344 KB	Output is correct
32	Correct	8 ms	348 KB	Output is correct
33	Correct	79 ms	480 KB	Output is correct
34	Correct	70 ms	468 KB	Output is correct
35	Correct	76 ms	476 KB	Output is correct
36	Correct	2 ms	344 KB	Output is correct
37	Correct	2 ms	348 KB	Output is correct
38	Correct	3 ms	452 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Execution timed out	1038 ms	9564 KB	Time limit exceeded
48	Halted	0 ms	0 KB	-

답안 #985677

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 40.0 / 40.0

Subtask #3 0 / 60.0

Subtask #1
10.0 / 10.0

Subtask #2
40.0 / 40.0

Subtask #3
0 / 60.0