답안 #684890

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
684890	2023-01-22T18:49:27 Z	sidon	Cigle (COI21_cigle)	C++17	100 / 100	645 ms	391820 KB

cigle

#include <bits/stdc++.h>
using namespace std;
#define int int64_t
#define z(X, Y) (X = max(X, Y))

signed main() {
	cin.tie(0)->sync_with_stdio(0);
	
	int N; cin >> N;
	int d[N]; for(int &i : d) cin >> i;

	int dp[N][N] {}, c[N][N] {}, ans {};

	for(int i = 1; i < N; ++i) {
		int sum[2] {}, k = i - 1, cnt {};

		for(int j = i; j < N; ++j) {
			int f = -1;

			for(; k >= 0 && sum[0] + d[k] < sum[1] + d[j]; --k) {
				if((sum[0] += d[k]) == sum[1]) ++cnt, f = k;
			}

			sum[1] += d[j];

			if(f > 0)
				z(dp[i][j], c[f - 1][i-1] + cnt);

			z(dp[i][j], dp[i][j-1]);
			z(ans, dp[i][j]);
		}

		for(int j = 0; j <= i; ++j)
			c[j][i] = dp[j][i];

		for(int j = 1; j <= i; ++j)
			z(c[j][i], c[j-1][i]);
	}

	cout << ans;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct

Subtask #2
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	416 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4180 KB	Output is correct
2	Correct	3 ms	4180 KB	Output is correct
3	Correct	3 ms	4160 KB	Output is correct
4	Correct	3 ms	4180 KB	Output is correct
5	Correct	3 ms	4180 KB	Output is correct
6	Correct	3 ms	4136 KB	Output is correct
7	Correct	3 ms	4180 KB	Output is correct
8	Correct	4 ms	4180 KB	Output is correct
9	Correct	4 ms	4180 KB	Output is correct
10	Correct	4 ms	4156 KB	Output is correct
11	Correct	4 ms	4180 KB	Output is correct
12	Correct	4 ms	4156 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	416 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	4 ms	4180 KB	Output is correct
22	Correct	3 ms	4180 KB	Output is correct
23	Correct	3 ms	4160 KB	Output is correct
24	Correct	3 ms	4180 KB	Output is correct
25	Correct	3 ms	4180 KB	Output is correct
26	Correct	3 ms	4136 KB	Output is correct
27	Correct	3 ms	4180 KB	Output is correct
28	Correct	4 ms	4180 KB	Output is correct
29	Correct	4 ms	4180 KB	Output is correct
30	Correct	4 ms	4156 KB	Output is correct
31	Correct	4 ms	4180 KB	Output is correct
32	Correct	4 ms	4156 KB	Output is correct
33	Correct	3 ms	4160 KB	Output is correct
34	Correct	3 ms	4160 KB	Output is correct
35	Correct	3 ms	4180 KB	Output is correct
36	Correct	4 ms	4308 KB	Output is correct
37	Correct	3 ms	4180 KB	Output is correct
38	Correct	4 ms	4180 KB	Output is correct
39	Correct	4 ms	4180 KB	Output is correct
40	Correct	4 ms	4160 KB	Output is correct
41	Correct	4 ms	4180 KB	Output is correct
42	Correct	3 ms	4180 KB	Output is correct
43	Correct	4 ms	4180 KB	Output is correct
44	Correct	3 ms	4160 KB	Output is correct
45	Correct	4 ms	4180 KB	Output is correct
46	Correct	4 ms	4180 KB	Output is correct
47	Correct	3 ms	4152 KB	Output is correct
48	Correct	4 ms	4180 KB	Output is correct
49	Correct	4 ms	4180 KB	Output is correct

Subtask #5
52.0 / 52.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	416 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	4 ms	4180 KB	Output is correct
22	Correct	3 ms	4180 KB	Output is correct
23	Correct	3 ms	4160 KB	Output is correct
24	Correct	3 ms	4180 KB	Output is correct
25	Correct	3 ms	4180 KB	Output is correct
26	Correct	3 ms	4136 KB	Output is correct
27	Correct	3 ms	4180 KB	Output is correct
28	Correct	4 ms	4180 KB	Output is correct
29	Correct	4 ms	4180 KB	Output is correct
30	Correct	4 ms	4156 KB	Output is correct
31	Correct	4 ms	4180 KB	Output is correct
32	Correct	4 ms	4156 KB	Output is correct
33	Correct	3 ms	4160 KB	Output is correct
34	Correct	3 ms	4160 KB	Output is correct
35	Correct	3 ms	4180 KB	Output is correct
36	Correct	4 ms	4308 KB	Output is correct
37	Correct	3 ms	4180 KB	Output is correct
38	Correct	4 ms	4180 KB	Output is correct
39	Correct	4 ms	4180 KB	Output is correct
40	Correct	4 ms	4160 KB	Output is correct
41	Correct	4 ms	4180 KB	Output is correct
42	Correct	3 ms	4180 KB	Output is correct
43	Correct	4 ms	4180 KB	Output is correct
44	Correct	3 ms	4160 KB	Output is correct
45	Correct	4 ms	4180 KB	Output is correct
46	Correct	4 ms	4180 KB	Output is correct
47	Correct	3 ms	4152 KB	Output is correct
48	Correct	4 ms	4180 KB	Output is correct
49	Correct	4 ms	4180 KB	Output is correct
50	Correct	645 ms	391736 KB	Output is correct
51	Correct	586 ms	391748 KB	Output is correct
52	Correct	560 ms	391732 KB	Output is correct
53	Correct	555 ms	391668 KB	Output is correct
54	Correct	560 ms	391740 KB	Output is correct
55	Correct	582 ms	391740 KB	Output is correct
56	Correct	577 ms	391628 KB	Output is correct
57	Correct	586 ms	391736 KB	Output is correct
58	Correct	618 ms	391812 KB	Output is correct
59	Correct	596 ms	391740 KB	Output is correct
60	Correct	580 ms	391668 KB	Output is correct
61	Correct	587 ms	391744 KB	Output is correct
62	Correct	568 ms	391748 KB	Output is correct
63	Correct	552 ms	391744 KB	Output is correct
64	Correct	571 ms	391812 KB	Output is correct
65	Correct	566 ms	391744 KB	Output is correct
66	Correct	585 ms	391756 KB	Output is correct
67	Correct	556 ms	391820 KB	Output is correct
68	Correct	596 ms	391748 KB	Output is correct
69	Correct	548 ms	391740 KB	Output is correct
70	Correct	596 ms	391740 KB	Output is correct
71	Correct	600 ms	391748 KB	Output is correct
72	Correct	572 ms	391744 KB	Output is correct

답안 #684890

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