답안 #1107916

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1107916	2024-11-02T10:35:56 Z	alex_2008	Bootfall (IZhO17_bootfall)	C++14	65 / 100	1000 ms	4624 KB

bootfall

#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#define ff first
#define ss second
typedef long long ll;
using namespace std;
const int P1 = 727196341;
const int P2 = 271915031;
const int N = 500 + 10;
int a[N];
int dp1[N * N];
int dp2[N * N];
int cnt[N * N];
void add(int x) {
	for (int i = N * N - 1; i >= x; i--) {
		dp1[i] = (dp1[i - x] + dp1[i]) % P1;
		dp2[i] = (dp2[i - x] + dp2[i]) % P2;
	}
}
void sub(int x) {
	for (int i = x; i < N * N; i++) {
		dp1[i] = (dp1[i] - dp1[i - x] + P1) % P1;
		dp2[i] = (dp2[i] - dp2[i - x] + P2) % P2;
	}
}
int main() {
	int n;
	cin >> n;
	int sm = 0;
	dp1[0] = 1;
	dp2[0] = 1;
	for (int i = 1; i <= n; i++) {
		cin >> a[i];
		add(a[i]);
		sm += a[i];
	}
	if (sm % 2 != 0) {
		cout << 0 << "\n";
		return 0;
	}
	if (dp1[sm / 2] == 0 && dp2[sm / 2] == 0) {
		cout << 0 << "\n";
		return 0;
	}
	for (int i = 1; i <= n; i++) {
		sub(a[i]);
		sm -= a[i];
		for (int i = 0; 2 * i < sm; i++) {
			if ((dp1[i] != 0 || dp2[i] != 0)) {
				cnt[sm - 2 * i]++;
			}
		}
		add(a[i]);
		sm += a[i];
	}
	vector <int> ans;
	for (int i = 1; i < N * N; i++) {
		if (cnt[i] == n) ans.push_back(i);
	}
	cout << (int)ans.size() << "\n";
	for (auto it : ans) {
		cout << it << " ";
	}
	cout << "\n";
}

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	3152 KB	Output is correct
2	Correct	18 ms	3152 KB	Output is correct
3	Correct	3 ms	3320 KB	Output is correct
4	Correct	10 ms	3408 KB	Output is correct
5	Correct	24 ms	3152 KB	Output is correct
6	Correct	17 ms	3152 KB	Output is correct
7	Correct	13 ms	3152 KB	Output is correct
8	Correct	25 ms	3320 KB	Output is correct
9	Correct	20 ms	3152 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	3152 KB	Output is correct
2	Correct	18 ms	3152 KB	Output is correct
3	Correct	3 ms	3320 KB	Output is correct
4	Correct	10 ms	3408 KB	Output is correct
5	Correct	24 ms	3152 KB	Output is correct
6	Correct	17 ms	3152 KB	Output is correct
7	Correct	13 ms	3152 KB	Output is correct
8	Correct	25 ms	3320 KB	Output is correct
9	Correct	20 ms	3152 KB	Output is correct
10	Correct	58 ms	3152 KB	Output is correct
11	Correct	69 ms	3152 KB	Output is correct
12	Correct	64 ms	3152 KB	Output is correct
13	Correct	54 ms	3308 KB	Output is correct
14	Correct	68 ms	3152 KB	Output is correct
15	Correct	68 ms	3152 KB	Output is correct
16	Correct	75 ms	3152 KB	Output is correct
17	Correct	39 ms	3152 KB	Output is correct
18	Correct	50 ms	3304 KB	Output is correct
19	Correct	59 ms	3152 KB	Output is correct
20	Correct	57 ms	3152 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	3152 KB	Output is correct
2	Correct	18 ms	3152 KB	Output is correct
3	Correct	3 ms	3320 KB	Output is correct
4	Correct	10 ms	3408 KB	Output is correct
5	Correct	24 ms	3152 KB	Output is correct
6	Correct	17 ms	3152 KB	Output is correct
7	Correct	13 ms	3152 KB	Output is correct
8	Correct	25 ms	3320 KB	Output is correct
9	Correct	20 ms	3152 KB	Output is correct
10	Correct	58 ms	3152 KB	Output is correct
11	Correct	69 ms	3152 KB	Output is correct
12	Correct	64 ms	3152 KB	Output is correct
13	Correct	54 ms	3308 KB	Output is correct
14	Correct	68 ms	3152 KB	Output is correct
15	Correct	68 ms	3152 KB	Output is correct
16	Correct	75 ms	3152 KB	Output is correct
17	Correct	39 ms	3152 KB	Output is correct
18	Correct	50 ms	3304 KB	Output is correct
19	Correct	59 ms	3152 KB	Output is correct
20	Correct	57 ms	3152 KB	Output is correct
21	Correct	123 ms	3320 KB	Output is correct
22	Correct	156 ms	3152 KB	Output is correct
23	Correct	106 ms	3152 KB	Output is correct
24	Correct	190 ms	3152 KB	Output is correct
25	Correct	172 ms	3152 KB	Output is correct
26	Correct	184 ms	3304 KB	Output is correct
27	Correct	206 ms	3336 KB	Output is correct
28	Correct	193 ms	3340 KB	Output is correct
29	Correct	183 ms	3316 KB	Output is correct
30	Correct	197 ms	3152 KB	Output is correct
31	Correct	184 ms	3152 KB	Output is correct
32	Correct	189 ms	3152 KB	Output is correct
33	Correct	200 ms	3324 KB	Output is correct
34	Correct	193 ms	3152 KB	Output is correct
35	Correct	184 ms	3320 KB	Output is correct
36	Correct	203 ms	3152 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	3152 KB	Output is correct
2	Correct	18 ms	3152 KB	Output is correct
3	Correct	3 ms	3320 KB	Output is correct
4	Correct	10 ms	3408 KB	Output is correct
5	Correct	24 ms	3152 KB	Output is correct
6	Correct	17 ms	3152 KB	Output is correct
7	Correct	13 ms	3152 KB	Output is correct
8	Correct	25 ms	3320 KB	Output is correct
9	Correct	20 ms	3152 KB	Output is correct
10	Correct	58 ms	3152 KB	Output is correct
11	Correct	69 ms	3152 KB	Output is correct
12	Correct	64 ms	3152 KB	Output is correct
13	Correct	54 ms	3308 KB	Output is correct
14	Correct	68 ms	3152 KB	Output is correct
15	Correct	68 ms	3152 KB	Output is correct
16	Correct	75 ms	3152 KB	Output is correct
17	Correct	39 ms	3152 KB	Output is correct
18	Correct	50 ms	3304 KB	Output is correct
19	Correct	59 ms	3152 KB	Output is correct
20	Correct	57 ms	3152 KB	Output is correct
21	Correct	123 ms	3320 KB	Output is correct
22	Correct	156 ms	3152 KB	Output is correct
23	Correct	106 ms	3152 KB	Output is correct
24	Correct	190 ms	3152 KB	Output is correct
25	Correct	172 ms	3152 KB	Output is correct
26	Correct	184 ms	3304 KB	Output is correct
27	Correct	206 ms	3336 KB	Output is correct
28	Correct	193 ms	3340 KB	Output is correct
29	Correct	183 ms	3316 KB	Output is correct
30	Correct	197 ms	3152 KB	Output is correct
31	Correct	184 ms	3152 KB	Output is correct
32	Correct	189 ms	3152 KB	Output is correct
33	Correct	200 ms	3324 KB	Output is correct
34	Correct	193 ms	3152 KB	Output is correct
35	Correct	184 ms	3320 KB	Output is correct
36	Correct	203 ms	3152 KB	Output is correct
37	Correct	402 ms	3312 KB	Output is correct
38	Correct	366 ms	3320 KB	Output is correct
39	Correct	470 ms	3400 KB	Output is correct
40	Correct	510 ms	3568 KB	Output is correct
41	Correct	493 ms	3488 KB	Output is correct
42	Correct	473 ms	3656 KB	Output is correct
43	Correct	456 ms	3656 KB	Output is correct
44	Correct	469 ms	3656 KB	Output is correct
45	Correct	485 ms	3740 KB	Output is correct
46	Correct	565 ms	3316 KB	Output is correct
47	Correct	467 ms	3572 KB	Output is correct
48	Correct	475 ms	3656 KB	Output is correct
49	Correct	466 ms	3560 KB	Output is correct
50	Correct	474 ms	3436 KB	Output is correct
51	Correct	146 ms	3152 KB	Output is correct
52	Correct	549 ms	3820 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	3152 KB	Output is correct
2	Correct	18 ms	3152 KB	Output is correct
3	Correct	3 ms	3320 KB	Output is correct
4	Correct	10 ms	3408 KB	Output is correct
5	Correct	24 ms	3152 KB	Output is correct
6	Correct	17 ms	3152 KB	Output is correct
7	Correct	13 ms	3152 KB	Output is correct
8	Correct	25 ms	3320 KB	Output is correct
9	Correct	20 ms	3152 KB	Output is correct
10	Correct	58 ms	3152 KB	Output is correct
11	Correct	69 ms	3152 KB	Output is correct
12	Correct	64 ms	3152 KB	Output is correct
13	Correct	54 ms	3308 KB	Output is correct
14	Correct	68 ms	3152 KB	Output is correct
15	Correct	68 ms	3152 KB	Output is correct
16	Correct	75 ms	3152 KB	Output is correct
17	Correct	39 ms	3152 KB	Output is correct
18	Correct	50 ms	3304 KB	Output is correct
19	Correct	59 ms	3152 KB	Output is correct
20	Correct	57 ms	3152 KB	Output is correct
21	Correct	123 ms	3320 KB	Output is correct
22	Correct	156 ms	3152 KB	Output is correct
23	Correct	106 ms	3152 KB	Output is correct
24	Correct	190 ms	3152 KB	Output is correct
25	Correct	172 ms	3152 KB	Output is correct
26	Correct	184 ms	3304 KB	Output is correct
27	Correct	206 ms	3336 KB	Output is correct
28	Correct	193 ms	3340 KB	Output is correct
29	Correct	183 ms	3316 KB	Output is correct
30	Correct	197 ms	3152 KB	Output is correct
31	Correct	184 ms	3152 KB	Output is correct
32	Correct	189 ms	3152 KB	Output is correct
33	Correct	200 ms	3324 KB	Output is correct
34	Correct	193 ms	3152 KB	Output is correct
35	Correct	184 ms	3320 KB	Output is correct
36	Correct	203 ms	3152 KB	Output is correct
37	Correct	402 ms	3312 KB	Output is correct
38	Correct	366 ms	3320 KB	Output is correct
39	Correct	470 ms	3400 KB	Output is correct
40	Correct	510 ms	3568 KB	Output is correct
41	Correct	493 ms	3488 KB	Output is correct
42	Correct	473 ms	3656 KB	Output is correct
43	Correct	456 ms	3656 KB	Output is correct
44	Correct	469 ms	3656 KB	Output is correct
45	Correct	485 ms	3740 KB	Output is correct
46	Correct	565 ms	3316 KB	Output is correct
47	Correct	467 ms	3572 KB	Output is correct
48	Correct	475 ms	3656 KB	Output is correct
49	Correct	466 ms	3560 KB	Output is correct
50	Correct	474 ms	3436 KB	Output is correct
51	Correct	146 ms	3152 KB	Output is correct
52	Correct	549 ms	3820 KB	Output is correct
53	Correct	561 ms	3656 KB	Output is correct
54	Correct	652 ms	3820 KB	Output is correct
55	Correct	685 ms	4040 KB	Output is correct
56	Correct	569 ms	3736 KB	Output is correct
57	Correct	676 ms	4120 KB	Output is correct
58	Correct	669 ms	3828 KB	Output is correct
59	Correct	663 ms	3860 KB	Output is correct
60	Correct	196 ms	3152 KB	Output is correct
61	Correct	658 ms	3944 KB	Output is correct
62	Correct	595 ms	4036 KB	Output is correct
63	Correct	607 ms	4036 KB	Output is correct
64	Correct	591 ms	3864 KB	Output is correct
65	Correct	589 ms	3316 KB	Output is correct
66	Correct	574 ms	3484 KB	Output is correct

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	3152 KB	Output is correct
2	Correct	18 ms	3152 KB	Output is correct
3	Correct	3 ms	3320 KB	Output is correct
4	Correct	10 ms	3408 KB	Output is correct
5	Correct	24 ms	3152 KB	Output is correct
6	Correct	17 ms	3152 KB	Output is correct
7	Correct	13 ms	3152 KB	Output is correct
8	Correct	25 ms	3320 KB	Output is correct
9	Correct	20 ms	3152 KB	Output is correct
10	Correct	58 ms	3152 KB	Output is correct
11	Correct	69 ms	3152 KB	Output is correct
12	Correct	64 ms	3152 KB	Output is correct
13	Correct	54 ms	3308 KB	Output is correct
14	Correct	68 ms	3152 KB	Output is correct
15	Correct	68 ms	3152 KB	Output is correct
16	Correct	75 ms	3152 KB	Output is correct
17	Correct	39 ms	3152 KB	Output is correct
18	Correct	50 ms	3304 KB	Output is correct
19	Correct	59 ms	3152 KB	Output is correct
20	Correct	57 ms	3152 KB	Output is correct
21	Correct	123 ms	3320 KB	Output is correct
22	Correct	156 ms	3152 KB	Output is correct
23	Correct	106 ms	3152 KB	Output is correct
24	Correct	190 ms	3152 KB	Output is correct
25	Correct	172 ms	3152 KB	Output is correct
26	Correct	184 ms	3304 KB	Output is correct
27	Correct	206 ms	3336 KB	Output is correct
28	Correct	193 ms	3340 KB	Output is correct
29	Correct	183 ms	3316 KB	Output is correct
30	Correct	197 ms	3152 KB	Output is correct
31	Correct	184 ms	3152 KB	Output is correct
32	Correct	189 ms	3152 KB	Output is correct
33	Correct	200 ms	3324 KB	Output is correct
34	Correct	193 ms	3152 KB	Output is correct
35	Correct	184 ms	3320 KB	Output is correct
36	Correct	203 ms	3152 KB	Output is correct
37	Correct	402 ms	3312 KB	Output is correct
38	Correct	366 ms	3320 KB	Output is correct
39	Correct	470 ms	3400 KB	Output is correct
40	Correct	510 ms	3568 KB	Output is correct
41	Correct	493 ms	3488 KB	Output is correct
42	Correct	473 ms	3656 KB	Output is correct
43	Correct	456 ms	3656 KB	Output is correct
44	Correct	469 ms	3656 KB	Output is correct
45	Correct	485 ms	3740 KB	Output is correct
46	Correct	565 ms	3316 KB	Output is correct
47	Correct	467 ms	3572 KB	Output is correct
48	Correct	475 ms	3656 KB	Output is correct
49	Correct	466 ms	3560 KB	Output is correct
50	Correct	474 ms	3436 KB	Output is correct
51	Correct	146 ms	3152 KB	Output is correct
52	Correct	549 ms	3820 KB	Output is correct
53	Correct	561 ms	3656 KB	Output is correct
54	Correct	652 ms	3820 KB	Output is correct
55	Correct	685 ms	4040 KB	Output is correct
56	Correct	569 ms	3736 KB	Output is correct
57	Correct	676 ms	4120 KB	Output is correct
58	Correct	669 ms	3828 KB	Output is correct
59	Correct	663 ms	3860 KB	Output is correct
60	Correct	196 ms	3152 KB	Output is correct
61	Correct	658 ms	3944 KB	Output is correct
62	Correct	595 ms	4036 KB	Output is correct
63	Correct	607 ms	4036 KB	Output is correct
64	Correct	591 ms	3864 KB	Output is correct
65	Correct	589 ms	3316 KB	Output is correct
66	Correct	574 ms	3484 KB	Output is correct
67	Correct	759 ms	3864 KB	Output is correct
68	Correct	278 ms	3152 KB	Output is correct
69	Correct	952 ms	4624 KB	Output is correct
70	Correct	951 ms	4036 KB	Output is correct
71	Execution timed out	1002 ms	4208 KB	Time limit exceeded
72	Halted	0 ms	0 KB	-

답안 #1107916

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 15.0 / 15.0

Subtask #4 16.0 / 16.0

Subtask #5 21.0 / 21.0

Subtask #6 0 / 35.0

Subtask #1
6.0 / 6.0

Subtask #2
7.0 / 7.0

Subtask #3
15.0 / 15.0

Subtask #4
16.0 / 16.0

Subtask #5
21.0 / 21.0

Subtask #6
0 / 35.0