답안 #333054

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
333054	2020-12-04T11:32:30 Z	guka415	Feast (NOI19_feast)	C++14	41 / 100	40 ms	66944 KB

feast

#define fast ios::sync_with_stdio(false); cin.tie(0)
#define foru(i, k, n) for (int i = k; i < n; i++)
#define ford(i, k, n) for (int i = k; i >= n; i--)
#define pb push_back
#define mp make_pair

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <list>

using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int sz = 3e3;
int n, k;
ll a[sz], dpy[sz][sz], dpn[sz][sz];

int main() {
	fast;
	cin >> n >> k;
	foru(i, 0, n)cin >> a[i];
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= k; j++) {
			dpy[i][j] = a[i - 1] + max(dpn[i - 1][j - 1], dpy[i - 1][j]);
			dpn[i][j] = max(dpn[i - 1][j], dpy[i - 1][j]);
		}
	}
	cout << max(dpy[n][k], dpn[n][k]) << '\n';
	return 0;
}

Subtask #1

0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	9 ms	492 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
2	Halted	0 ms	0 KB	-

Subtask #2

0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	1 ms	364 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	8 ms	492 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
2	Halted	0 ms	0 KB	-

Subtask #4

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1004 KB	Output is correct
2	Correct	1 ms	1004 KB	Output is correct
3	Correct	1 ms	876 KB	Output is correct
4	Correct	1 ms	1132 KB	Output is correct
5	Correct	1 ms	1004 KB	Output is correct
6	Correct	1 ms	1004 KB	Output is correct
7	Correct	1 ms	1004 KB	Output is correct
8	Correct	1 ms	1004 KB	Output is correct
9	Correct	1 ms	876 KB	Output is correct
10	Correct	1 ms	1004 KB	Output is correct

Subtask #5

11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1004 KB	Output is correct
2	Correct	1 ms	1004 KB	Output is correct
3	Correct	1 ms	876 KB	Output is correct
4	Correct	1 ms	1132 KB	Output is correct
5	Correct	1 ms	1004 KB	Output is correct
6	Correct	1 ms	1004 KB	Output is correct
7	Correct	1 ms	1004 KB	Output is correct
8	Correct	1 ms	1004 KB	Output is correct
9	Correct	1 ms	876 KB	Output is correct
10	Correct	1 ms	1004 KB	Output is correct
11	Correct	2 ms	2924 KB	Output is correct
12	Correct	2 ms	2668 KB	Output is correct
13	Correct	2 ms	2540 KB	Output is correct
14	Correct	2 ms	2796 KB	Output is correct
15	Correct	2 ms	2668 KB	Output is correct
16	Correct	2 ms	2540 KB	Output is correct
17	Correct	2 ms	2796 KB	Output is correct
18	Correct	2 ms	2540 KB	Output is correct
19	Correct	2 ms	2540 KB	Output is correct
20	Correct	2 ms	2796 KB	Output is correct

Subtask #6

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1004 KB	Output is correct
2	Correct	1 ms	1004 KB	Output is correct
3	Correct	1 ms	876 KB	Output is correct
4	Correct	1 ms	1132 KB	Output is correct
5	Correct	1 ms	1004 KB	Output is correct
6	Correct	1 ms	1004 KB	Output is correct
7	Correct	1 ms	1004 KB	Output is correct
8	Correct	1 ms	1004 KB	Output is correct
9	Correct	1 ms	876 KB	Output is correct
10	Correct	1 ms	1004 KB	Output is correct
11	Correct	2 ms	2924 KB	Output is correct
12	Correct	2 ms	2668 KB	Output is correct
13	Correct	2 ms	2540 KB	Output is correct
14	Correct	2 ms	2796 KB	Output is correct
15	Correct	2 ms	2668 KB	Output is correct
16	Correct	2 ms	2540 KB	Output is correct
17	Correct	2 ms	2796 KB	Output is correct
18	Correct	2 ms	2540 KB	Output is correct
19	Correct	2 ms	2540 KB	Output is correct
20	Correct	2 ms	2796 KB	Output is correct
21	Correct	12 ms	22124 KB	Output is correct
22	Correct	40 ms	66944 KB	Output is correct
23	Correct	19 ms	27884 KB	Output is correct
24	Correct	13 ms	22636 KB	Output is correct
25	Correct	15 ms	25580 KB	Output is correct
26	Correct	12 ms	21740 KB	Output is correct
27	Correct	14 ms	24940 KB	Output is correct
28	Correct	10 ms	17516 KB	Output is correct
29	Correct	10 ms	17004 KB	Output is correct
30	Correct	9 ms	16108 KB	Output is correct

Subtask #7

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	9 ms	492 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
2	Halted	0 ms	0 KB	-