Submission #1075350

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1075350	2024-08-26T03:33:16 Z	South_Cloud	Feast (NOI19_feast)	C++17	41 / 100	14 ms	60500 KB

feast

#include<bits/stdc++.h>

using namespace std;

const int N = 2007;

int n, K, a[N];

long long f[N][N][2], ans = 0;

int main() {
    ios_base::sync_with_stdio(NULL);
    cin.tie(NULL);
    cin >> n >> K;
    for(int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    for(int i = 1; i <= n; i++) {
        for(int j = 0; j <= K; j++) {
            f[i][j][0] = max(f[i - 1][j][0], f[i - 1][j][1]);
            if(j > 0) f[i][j][1] = max(f[i - 1][j - 1][0], f[i - 1][j][1]) + a[i];
        }
    }
    for(int i = 0; i <= K; i++) ans = max(ans, max(f[n][i][0], f[n][i][1]));
    cout << ans;
    return 0;
}

Subtask #1

0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	2 ms	604 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #2

0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	3 ms	26972 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 18.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	348 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4444 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	0 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct

Subtask #5

11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4444 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	0 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	10588 KB	Output is correct
12	Correct	1 ms	8660 KB	Output is correct
13	Correct	1 ms	8540 KB	Output is correct
14	Correct	1 ms	10584 KB	Output is correct
15	Correct	1 ms	10584 KB	Output is correct
16	Correct	1 ms	8540 KB	Output is correct
17	Correct	1 ms	10588 KB	Output is correct
18	Correct	1 ms	10588 KB	Output is correct
19	Correct	1 ms	10588 KB	Output is correct
20	Correct	1 ms	10708 KB	Output is correct

Subtask #6

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4444 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	0 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	10588 KB	Output is correct
12	Correct	1 ms	8660 KB	Output is correct
13	Correct	1 ms	8540 KB	Output is correct
14	Correct	1 ms	10584 KB	Output is correct
15	Correct	1 ms	10584 KB	Output is correct
16	Correct	1 ms	8540 KB	Output is correct
17	Correct	1 ms	10588 KB	Output is correct
18	Correct	1 ms	10588 KB	Output is correct
19	Correct	1 ms	10588 KB	Output is correct
20	Correct	1 ms	10708 KB	Output is correct
21	Correct	6 ms	41308 KB	Output is correct
22	Correct	14 ms	60500 KB	Output is correct
23	Correct	7 ms	46428 KB	Output is correct
24	Correct	6 ms	46172 KB	Output is correct
25	Correct	6 ms	48984 KB	Output is correct
26	Correct	6 ms	47712 KB	Output is correct
27	Correct	6 ms	47196 KB	Output is correct
28	Correct	6 ms	46168 KB	Output is correct
29	Correct	5 ms	44380 KB	Output is correct
30	Correct	5 ms	45844 KB	Output is correct

Subtask #7

0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	2 ms	604 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-