답안 #997928

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
997928	2024-06-13T06:45:49 Z	piOOE	Cigle (COI21_cigle)	C++17	100 / 100	184 ms	196688 KB

cigle

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;

    vector<int> d(n);
    for (int i = 0; i < n; ++i) {
        cin >> d[i];
    }

    vector dp(n, vector<int>(n + 1)), pref(dp);
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < n; ++j) {
            pref[i][j + 1] = max(pref[i][j], dp[i][j]);
        }
        int bal = 0, mx = 0, cnt = -1;
        for (int k = i + 1, j = i; k < n; ++k) {
            int add = 0;
            if (bal == 0) {
                add = 1;
                cnt += 1;
            }
            bal += d[k];
            while (j >= 0 && bal - d[j] >= 0) {
                mx = max(mx, cnt + dp[i][j] - add * (j == i));
                bal -= d[j--];
            }
            dp[k][i + 1] = mx;
            if (j >= 0) {
                dp[k][i + 1] = max(dp[k][i + 1], cnt + pref[i][j + 1]);
            }
        }
    }

    cout << *max_element(dp[n - 1].begin(), dp[n - 1].end()) << '\n';

    return 0;
}

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	344 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct

Subtask #2
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 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	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	388 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

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	2 ms	2396 KB	Output is correct
3	Correct	2 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2364 KB	Output is correct
6	Correct	3 ms	2396 KB	Output is correct
7	Correct	2 ms	2396 KB	Output is correct
8	Correct	2 ms	2396 KB	Output is correct
9	Correct	2 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	2 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 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	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	388 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	1 ms	2392 KB	Output is correct
22	Correct	2 ms	2396 KB	Output is correct
23	Correct	2 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2364 KB	Output is correct
26	Correct	3 ms	2396 KB	Output is correct
27	Correct	2 ms	2396 KB	Output is correct
28	Correct	2 ms	2396 KB	Output is correct
29	Correct	2 ms	2396 KB	Output is correct
30	Correct	1 ms	2396 KB	Output is correct
31	Correct	2 ms	2396 KB	Output is correct
32	Correct	1 ms	2396 KB	Output is correct
33	Correct	2 ms	2396 KB	Output is correct
34	Correct	2 ms	2396 KB	Output is correct
35	Correct	2 ms	2396 KB	Output is correct
36	Correct	2 ms	2396 KB	Output is correct
37	Correct	2 ms	2396 KB	Output is correct
38	Correct	2 ms	2396 KB	Output is correct
39	Correct	2 ms	2396 KB	Output is correct
40	Correct	2 ms	2396 KB	Output is correct
41	Correct	2 ms	2396 KB	Output is correct
42	Correct	1 ms	2396 KB	Output is correct
43	Correct	2 ms	2396 KB	Output is correct
44	Correct	3 ms	2396 KB	Output is correct
45	Correct	2 ms	2312 KB	Output is correct
46	Correct	2 ms	2396 KB	Output is correct
47	Correct	2 ms	2392 KB	Output is correct
48	Correct	2 ms	2396 KB	Output is correct
49	Correct	1 ms	2396 KB	Output is correct

Subtask #5
52.0 / 52.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 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	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	388 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	1 ms	2392 KB	Output is correct
22	Correct	2 ms	2396 KB	Output is correct
23	Correct	2 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2364 KB	Output is correct
26	Correct	3 ms	2396 KB	Output is correct
27	Correct	2 ms	2396 KB	Output is correct
28	Correct	2 ms	2396 KB	Output is correct
29	Correct	2 ms	2396 KB	Output is correct
30	Correct	1 ms	2396 KB	Output is correct
31	Correct	2 ms	2396 KB	Output is correct
32	Correct	1 ms	2396 KB	Output is correct
33	Correct	2 ms	2396 KB	Output is correct
34	Correct	2 ms	2396 KB	Output is correct
35	Correct	2 ms	2396 KB	Output is correct
36	Correct	2 ms	2396 KB	Output is correct
37	Correct	2 ms	2396 KB	Output is correct
38	Correct	2 ms	2396 KB	Output is correct
39	Correct	2 ms	2396 KB	Output is correct
40	Correct	2 ms	2396 KB	Output is correct
41	Correct	2 ms	2396 KB	Output is correct
42	Correct	1 ms	2396 KB	Output is correct
43	Correct	2 ms	2396 KB	Output is correct
44	Correct	3 ms	2396 KB	Output is correct
45	Correct	2 ms	2312 KB	Output is correct
46	Correct	2 ms	2396 KB	Output is correct
47	Correct	2 ms	2392 KB	Output is correct
48	Correct	2 ms	2396 KB	Output is correct
49	Correct	1 ms	2396 KB	Output is correct
50	Correct	159 ms	196300 KB	Output is correct
51	Correct	155 ms	196444 KB	Output is correct
52	Correct	161 ms	196688 KB	Output is correct
53	Correct	170 ms	196432 KB	Output is correct
54	Correct	153 ms	196416 KB	Output is correct
55	Correct	156 ms	196488 KB	Output is correct
56	Correct	163 ms	196404 KB	Output is correct
57	Correct	172 ms	196432 KB	Output is correct
58	Correct	180 ms	196412 KB	Output is correct
59	Correct	180 ms	196520 KB	Output is correct
60	Correct	184 ms	196436 KB	Output is correct
61	Correct	180 ms	196432 KB	Output is correct
62	Correct	172 ms	196468 KB	Output is correct
63	Correct	163 ms	196436 KB	Output is correct
64	Correct	168 ms	196436 KB	Output is correct
65	Correct	184 ms	196436 KB	Output is correct
66	Correct	176 ms	196432 KB	Output is correct
67	Correct	154 ms	196500 KB	Output is correct
68	Correct	157 ms	196440 KB	Output is correct
69	Correct	162 ms	196688 KB	Output is correct
70	Correct	172 ms	196448 KB	Output is correct
71	Correct	176 ms	196392 KB	Output is correct
72	Correct	182 ms	196432 KB	Output is correct

답안 #997928

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 11.0 / 11.0

Subtask #3 13.0 / 13.0

Subtask #4 15.0 / 15.0

Subtask #5 52.0 / 52.0

Subtask #1
9.0 / 9.0

Subtask #2
11.0 / 11.0

Subtask #3
13.0 / 13.0

Subtask #4
15.0 / 15.0

Subtask #5
52.0 / 52.0