답안 #842710

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
842710	2023-09-03T09:39:35 Z	zwezdinv	Bootfall (IZhO17_bootfall)	C++17	100 / 100	334 ms	3924 KB

bootfall

#include<bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    int n;
    cin >> n;
    vector<int> a(n);
    for (auto& i : a) cin >> i;
    int sm = accumulate(all(a), 0);
    vector<uint64_t> dp(sm + 1, 0);
    dp[0] = 1;
    for (int i = 0; i < n; ++i) {
        for (int j = sm - a[i]; j >= 0; --j) {
            dp[j + a[i]] += dp[j];
        }
    }
    if (sm & 1 || dp[sm / 2] == 0) {
        cout << "0\n";
        return 0;
    }
    vector<int> ans(sm + 1, 0);
    for (int i = 1; i <= sm; ++i) ans[i] = 1;
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j <= sm - a[i]; ++j) {
            dp[j + a[i]] -= dp[j];
        }
        for (int k = 1; k <= sm; ++k) {
            if ((sm - a[i] + k) & 1) ans[k] = 0;
            int tar = (sm - a[i] + k) / 2;
            if ((tar <= sm && dp[tar]) || (0 <= tar - k && tar - k <= sm && dp[tar - k])) {}
            else ans[k] = 0;
        }
        for (int j = sm - a[i]; j >= 0; --j) {
            dp[j + a[i]] += dp[j];
        }
    }
    cout << accumulate(all(ans), 0) << '\n';
    for (int i = 1; i <= sm; ++i) {
        if (ans[i]) cout << i << ' ';
    }
}

Subtask #1
6.0 / 6.0

#	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	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct

Subtask #2
7.0 / 7.0

#	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	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct

Subtask #3
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	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	3 ms	344 KB	Output is correct
26	Correct	3 ms	344 KB	Output is correct
27	Correct	3 ms	344 KB	Output is correct
28	Correct	5 ms	348 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	4 ms	344 KB	Output is correct
34	Correct	4 ms	344 KB	Output is correct
35	Correct	4 ms	344 KB	Output is correct
36	Correct	2 ms	344 KB	Output is correct

Subtask #4
16.0 / 16.0

#	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	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	3 ms	344 KB	Output is correct
26	Correct	3 ms	344 KB	Output is correct
27	Correct	3 ms	344 KB	Output is correct
28	Correct	5 ms	348 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	4 ms	344 KB	Output is correct
34	Correct	4 ms	344 KB	Output is correct
35	Correct	4 ms	344 KB	Output is correct
36	Correct	2 ms	344 KB	Output is correct
37	Correct	10 ms	600 KB	Output is correct
38	Correct	11 ms	600 KB	Output is correct
39	Correct	48 ms	1112 KB	Output is correct
40	Correct	25 ms	856 KB	Output is correct
41	Correct	68 ms	1112 KB	Output is correct
42	Correct	19 ms	848 KB	Output is correct
43	Correct	37 ms	1104 KB	Output is correct
44	Correct	36 ms	1116 KB	Output is correct
45	Correct	36 ms	1112 KB	Output is correct
46	Correct	25 ms	600 KB	Output is correct
47	Correct	25 ms	856 KB	Output is correct
48	Correct	44 ms	1112 KB	Output is correct
49	Correct	45 ms	1168 KB	Output is correct
50	Correct	22 ms	860 KB	Output is correct
51	Correct	4 ms	600 KB	Output is correct
52	Correct	53 ms	1360 KB	Output is correct

Subtask #5
21.0 / 21.0

#	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	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	3 ms	344 KB	Output is correct
26	Correct	3 ms	344 KB	Output is correct
27	Correct	3 ms	344 KB	Output is correct
28	Correct	5 ms	348 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	4 ms	344 KB	Output is correct
34	Correct	4 ms	344 KB	Output is correct
35	Correct	4 ms	344 KB	Output is correct
36	Correct	2 ms	344 KB	Output is correct
37	Correct	10 ms	600 KB	Output is correct
38	Correct	11 ms	600 KB	Output is correct
39	Correct	48 ms	1112 KB	Output is correct
40	Correct	25 ms	856 KB	Output is correct
41	Correct	68 ms	1112 KB	Output is correct
42	Correct	19 ms	848 KB	Output is correct
43	Correct	37 ms	1104 KB	Output is correct
44	Correct	36 ms	1116 KB	Output is correct
45	Correct	36 ms	1112 KB	Output is correct
46	Correct	25 ms	600 KB	Output is correct
47	Correct	25 ms	856 KB	Output is correct
48	Correct	44 ms	1112 KB	Output is correct
49	Correct	45 ms	1168 KB	Output is correct
50	Correct	22 ms	860 KB	Output is correct
51	Correct	4 ms	600 KB	Output is correct
52	Correct	53 ms	1360 KB	Output is correct
53	Correct	37 ms	1104 KB	Output is correct
54	Correct	50 ms	1112 KB	Output is correct
55	Correct	113 ms	1872 KB	Output is correct
56	Correct	43 ms	1112 KB	Output is correct
57	Correct	115 ms	2076 KB	Output is correct
58	Correct	54 ms	1160 KB	Output is correct
59	Correct	76 ms	1360 KB	Output is correct
60	Correct	10 ms	856 KB	Output is correct
61	Correct	76 ms	1452 KB	Output is correct
62	Correct	85 ms	1840 KB	Output is correct
63	Correct	88 ms	1916 KB	Output is correct
64	Correct	94 ms	1872 KB	Output is correct
65	Correct	48 ms	1000 KB	Output is correct
66	Correct	56 ms	1064 KB	Output is correct

Subtask #6
35.0 / 35.0

#	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	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	3 ms	344 KB	Output is correct
26	Correct	3 ms	344 KB	Output is correct
27	Correct	3 ms	344 KB	Output is correct
28	Correct	5 ms	348 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	4 ms	344 KB	Output is correct
34	Correct	4 ms	344 KB	Output is correct
35	Correct	4 ms	344 KB	Output is correct
36	Correct	2 ms	344 KB	Output is correct
37	Correct	10 ms	600 KB	Output is correct
38	Correct	11 ms	600 KB	Output is correct
39	Correct	48 ms	1112 KB	Output is correct
40	Correct	25 ms	856 KB	Output is correct
41	Correct	68 ms	1112 KB	Output is correct
42	Correct	19 ms	848 KB	Output is correct
43	Correct	37 ms	1104 KB	Output is correct
44	Correct	36 ms	1116 KB	Output is correct
45	Correct	36 ms	1112 KB	Output is correct
46	Correct	25 ms	600 KB	Output is correct
47	Correct	25 ms	856 KB	Output is correct
48	Correct	44 ms	1112 KB	Output is correct
49	Correct	45 ms	1168 KB	Output is correct
50	Correct	22 ms	860 KB	Output is correct
51	Correct	4 ms	600 KB	Output is correct
52	Correct	53 ms	1360 KB	Output is correct
53	Correct	37 ms	1104 KB	Output is correct
54	Correct	50 ms	1112 KB	Output is correct
55	Correct	113 ms	1872 KB	Output is correct
56	Correct	43 ms	1112 KB	Output is correct
57	Correct	115 ms	2076 KB	Output is correct
58	Correct	54 ms	1160 KB	Output is correct
59	Correct	76 ms	1360 KB	Output is correct
60	Correct	10 ms	856 KB	Output is correct
61	Correct	76 ms	1452 KB	Output is correct
62	Correct	85 ms	1840 KB	Output is correct
63	Correct	88 ms	1916 KB	Output is correct
64	Correct	94 ms	1872 KB	Output is correct
65	Correct	48 ms	1000 KB	Output is correct
66	Correct	56 ms	1064 KB	Output is correct
67	Correct	91 ms	1616 KB	Output is correct
68	Correct	27 ms	1368 KB	Output is correct
69	Correct	282 ms	3412 KB	Output is correct
70	Correct	158 ms	2208 KB	Output is correct
71	Correct	155 ms	2168 KB	Output is correct
72	Correct	154 ms	1696 KB	Output is correct
73	Correct	161 ms	1948 KB	Output is correct
74	Correct	287 ms	3596 KB	Output is correct
75	Correct	222 ms	3024 KB	Output is correct
76	Correct	334 ms	3924 KB	Output is correct
77	Correct	318 ms	3924 KB	Output is correct

답안 #842710

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 35.0 / 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
35.0 / 35.0