#include<bits/stdc++.h>
using namespace std;
const int maxN = 350 + 5;
const int bsSize = maxN * maxN + 10;
int n;
int a[maxN];
bitset<bsSize> dp[2][maxN];
int main() {
cin >> n;
int sum = 0;
for (int i = 1; i<=n; i++) {
cin >> a[i];
sum+=a[i];
}
for (int i = 1; i <= n + 1; i++) {
dp[0][i].set(0);
}
for (int i = 1; i<=n; i++) {
for (int j = 1; j <= n + 1; j++) {
if (i == j) {
dp[i&1][j] = dp[(i&1) ^ 1][j];
} else {
dp[i&1][j] = dp[(i&1) ^ 1][j] | (dp[(i&1) ^ 1][j] << a[i]);
}
}
}
if (dp[n&1][n + 1][sum/2] == 0) {
printf("0\n");
return 0;
}
vector<int> ans;
for (int i = 1; i <= sum; i++) {
bool ok = true;
for (int j = 1; j<= n; j++) {
int totSum = sum - a[j] + i;
if (totSum % 2 == 1) ok = false;
if (dp[n&1][j][totSum/2] == 0) ok = false;
}
if (ok) ans.push_back(i);
}
cout << ans.size() << endl;
for (int i:ans) {
cout << i << " ";
}
cout << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
468 KB |
Output is correct |
3 |
Correct |
0 ms |
468 KB |
Output is correct |
4 |
Correct |
0 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
724 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
724 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
468 KB |
Output is correct |
3 |
Correct |
0 ms |
468 KB |
Output is correct |
4 |
Correct |
0 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
724 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
724 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
6 ms |
1236 KB |
Output is correct |
11 |
Correct |
5 ms |
1300 KB |
Output is correct |
12 |
Correct |
6 ms |
1236 KB |
Output is correct |
13 |
Correct |
4 ms |
1184 KB |
Output is correct |
14 |
Correct |
5 ms |
1236 KB |
Output is correct |
15 |
Correct |
5 ms |
1236 KB |
Output is correct |
16 |
Correct |
5 ms |
1236 KB |
Output is correct |
17 |
Correct |
2 ms |
852 KB |
Output is correct |
18 |
Correct |
3 ms |
1108 KB |
Output is correct |
19 |
Correct |
5 ms |
1180 KB |
Output is correct |
20 |
Correct |
5 ms |
1236 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
468 KB |
Output is correct |
3 |
Correct |
0 ms |
468 KB |
Output is correct |
4 |
Correct |
0 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
724 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
724 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
6 ms |
1236 KB |
Output is correct |
11 |
Correct |
5 ms |
1300 KB |
Output is correct |
12 |
Correct |
6 ms |
1236 KB |
Output is correct |
13 |
Correct |
4 ms |
1184 KB |
Output is correct |
14 |
Correct |
5 ms |
1236 KB |
Output is correct |
15 |
Correct |
5 ms |
1236 KB |
Output is correct |
16 |
Correct |
5 ms |
1236 KB |
Output is correct |
17 |
Correct |
2 ms |
852 KB |
Output is correct |
18 |
Correct |
3 ms |
1108 KB |
Output is correct |
19 |
Correct |
5 ms |
1180 KB |
Output is correct |
20 |
Correct |
5 ms |
1236 KB |
Output is correct |
21 |
Correct |
19 ms |
2348 KB |
Output is correct |
22 |
Correct |
31 ms |
2648 KB |
Output is correct |
23 |
Correct |
13 ms |
1876 KB |
Output is correct |
24 |
Correct |
49 ms |
3248 KB |
Output is correct |
25 |
Correct |
52 ms |
3248 KB |
Output is correct |
26 |
Correct |
52 ms |
3444 KB |
Output is correct |
27 |
Correct |
48 ms |
3412 KB |
Output is correct |
28 |
Correct |
48 ms |
3432 KB |
Output is correct |
29 |
Correct |
58 ms |
3432 KB |
Output is correct |
30 |
Correct |
46 ms |
3412 KB |
Output is correct |
31 |
Correct |
48 ms |
3444 KB |
Output is correct |
32 |
Correct |
61 ms |
3432 KB |
Output is correct |
33 |
Correct |
49 ms |
3432 KB |
Output is correct |
34 |
Correct |
48 ms |
3388 KB |
Output is correct |
35 |
Correct |
47 ms |
3448 KB |
Output is correct |
36 |
Correct |
47 ms |
3412 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
468 KB |
Output is correct |
3 |
Correct |
0 ms |
468 KB |
Output is correct |
4 |
Correct |
0 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
724 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
724 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
6 ms |
1236 KB |
Output is correct |
11 |
Correct |
5 ms |
1300 KB |
Output is correct |
12 |
Correct |
6 ms |
1236 KB |
Output is correct |
13 |
Correct |
4 ms |
1184 KB |
Output is correct |
14 |
Correct |
5 ms |
1236 KB |
Output is correct |
15 |
Correct |
5 ms |
1236 KB |
Output is correct |
16 |
Correct |
5 ms |
1236 KB |
Output is correct |
17 |
Correct |
2 ms |
852 KB |
Output is correct |
18 |
Correct |
3 ms |
1108 KB |
Output is correct |
19 |
Correct |
5 ms |
1180 KB |
Output is correct |
20 |
Correct |
5 ms |
1236 KB |
Output is correct |
21 |
Correct |
19 ms |
2348 KB |
Output is correct |
22 |
Correct |
31 ms |
2648 KB |
Output is correct |
23 |
Correct |
13 ms |
1876 KB |
Output is correct |
24 |
Correct |
49 ms |
3248 KB |
Output is correct |
25 |
Correct |
52 ms |
3248 KB |
Output is correct |
26 |
Correct |
52 ms |
3444 KB |
Output is correct |
27 |
Correct |
48 ms |
3412 KB |
Output is correct |
28 |
Correct |
48 ms |
3432 KB |
Output is correct |
29 |
Correct |
58 ms |
3432 KB |
Output is correct |
30 |
Correct |
46 ms |
3412 KB |
Output is correct |
31 |
Correct |
48 ms |
3444 KB |
Output is correct |
32 |
Correct |
61 ms |
3432 KB |
Output is correct |
33 |
Correct |
49 ms |
3432 KB |
Output is correct |
34 |
Correct |
48 ms |
3388 KB |
Output is correct |
35 |
Correct |
47 ms |
3448 KB |
Output is correct |
36 |
Correct |
47 ms |
3412 KB |
Output is correct |
37 |
Correct |
202 ms |
6652 KB |
Output is correct |
38 |
Correct |
205 ms |
6652 KB |
Output is correct |
39 |
Correct |
382 ms |
8020 KB |
Output is correct |
40 |
Correct |
457 ms |
8804 KB |
Output is correct |
41 |
Correct |
463 ms |
8672 KB |
Output is correct |
42 |
Correct |
396 ms |
8268 KB |
Output is correct |
43 |
Correct |
342 ms |
8260 KB |
Output is correct |
44 |
Correct |
399 ms |
8388 KB |
Output is correct |
45 |
Correct |
405 ms |
8540 KB |
Output is correct |
46 |
Correct |
447 ms |
8676 KB |
Output is correct |
47 |
Correct |
394 ms |
8196 KB |
Output is correct |
48 |
Correct |
395 ms |
8316 KB |
Output is correct |
49 |
Correct |
395 ms |
8112 KB |
Output is correct |
50 |
Correct |
370 ms |
8200 KB |
Output is correct |
51 |
Correct |
402 ms |
8056 KB |
Output is correct |
52 |
Correct |
512 ms |
9060 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
468 KB |
Output is correct |
3 |
Correct |
0 ms |
468 KB |
Output is correct |
4 |
Correct |
0 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
724 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
724 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
6 ms |
1236 KB |
Output is correct |
11 |
Correct |
5 ms |
1300 KB |
Output is correct |
12 |
Correct |
6 ms |
1236 KB |
Output is correct |
13 |
Correct |
4 ms |
1184 KB |
Output is correct |
14 |
Correct |
5 ms |
1236 KB |
Output is correct |
15 |
Correct |
5 ms |
1236 KB |
Output is correct |
16 |
Correct |
5 ms |
1236 KB |
Output is correct |
17 |
Correct |
2 ms |
852 KB |
Output is correct |
18 |
Correct |
3 ms |
1108 KB |
Output is correct |
19 |
Correct |
5 ms |
1180 KB |
Output is correct |
20 |
Correct |
5 ms |
1236 KB |
Output is correct |
21 |
Correct |
19 ms |
2348 KB |
Output is correct |
22 |
Correct |
31 ms |
2648 KB |
Output is correct |
23 |
Correct |
13 ms |
1876 KB |
Output is correct |
24 |
Correct |
49 ms |
3248 KB |
Output is correct |
25 |
Correct |
52 ms |
3248 KB |
Output is correct |
26 |
Correct |
52 ms |
3444 KB |
Output is correct |
27 |
Correct |
48 ms |
3412 KB |
Output is correct |
28 |
Correct |
48 ms |
3432 KB |
Output is correct |
29 |
Correct |
58 ms |
3432 KB |
Output is correct |
30 |
Correct |
46 ms |
3412 KB |
Output is correct |
31 |
Correct |
48 ms |
3444 KB |
Output is correct |
32 |
Correct |
61 ms |
3432 KB |
Output is correct |
33 |
Correct |
49 ms |
3432 KB |
Output is correct |
34 |
Correct |
48 ms |
3388 KB |
Output is correct |
35 |
Correct |
47 ms |
3448 KB |
Output is correct |
36 |
Correct |
47 ms |
3412 KB |
Output is correct |
37 |
Correct |
202 ms |
6652 KB |
Output is correct |
38 |
Correct |
205 ms |
6652 KB |
Output is correct |
39 |
Correct |
382 ms |
8020 KB |
Output is correct |
40 |
Correct |
457 ms |
8804 KB |
Output is correct |
41 |
Correct |
463 ms |
8672 KB |
Output is correct |
42 |
Correct |
396 ms |
8268 KB |
Output is correct |
43 |
Correct |
342 ms |
8260 KB |
Output is correct |
44 |
Correct |
399 ms |
8388 KB |
Output is correct |
45 |
Correct |
405 ms |
8540 KB |
Output is correct |
46 |
Correct |
447 ms |
8676 KB |
Output is correct |
47 |
Correct |
394 ms |
8196 KB |
Output is correct |
48 |
Correct |
395 ms |
8316 KB |
Output is correct |
49 |
Correct |
395 ms |
8112 KB |
Output is correct |
50 |
Correct |
370 ms |
8200 KB |
Output is correct |
51 |
Correct |
402 ms |
8056 KB |
Output is correct |
52 |
Correct |
512 ms |
9060 KB |
Output is correct |
53 |
Correct |
624 ms |
9932 KB |
Output is correct |
54 |
Correct |
821 ms |
11512 KB |
Output is correct |
55 |
Correct |
973 ms |
11672 KB |
Output is correct |
56 |
Correct |
661 ms |
10188 KB |
Output is correct |
57 |
Correct |
881 ms |
11752 KB |
Output is correct |
58 |
Correct |
813 ms |
11468 KB |
Output is correct |
59 |
Correct |
833 ms |
11652 KB |
Output is correct |
60 |
Correct |
806 ms |
11148 KB |
Output is correct |
61 |
Correct |
869 ms |
11652 KB |
Output is correct |
62 |
Correct |
727 ms |
10728 KB |
Output is correct |
63 |
Correct |
734 ms |
10824 KB |
Output is correct |
64 |
Correct |
718 ms |
10672 KB |
Output is correct |
65 |
Correct |
625 ms |
10068 KB |
Output is correct |
66 |
Correct |
638 ms |
9912 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
468 KB |
Output is correct |
3 |
Correct |
0 ms |
468 KB |
Output is correct |
4 |
Correct |
0 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
724 KB |
Output is correct |
6 |
Correct |
1 ms |
596 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
724 KB |
Output is correct |
9 |
Correct |
1 ms |
596 KB |
Output is correct |
10 |
Correct |
6 ms |
1236 KB |
Output is correct |
11 |
Correct |
5 ms |
1300 KB |
Output is correct |
12 |
Correct |
6 ms |
1236 KB |
Output is correct |
13 |
Correct |
4 ms |
1184 KB |
Output is correct |
14 |
Correct |
5 ms |
1236 KB |
Output is correct |
15 |
Correct |
5 ms |
1236 KB |
Output is correct |
16 |
Correct |
5 ms |
1236 KB |
Output is correct |
17 |
Correct |
2 ms |
852 KB |
Output is correct |
18 |
Correct |
3 ms |
1108 KB |
Output is correct |
19 |
Correct |
5 ms |
1180 KB |
Output is correct |
20 |
Correct |
5 ms |
1236 KB |
Output is correct |
21 |
Correct |
19 ms |
2348 KB |
Output is correct |
22 |
Correct |
31 ms |
2648 KB |
Output is correct |
23 |
Correct |
13 ms |
1876 KB |
Output is correct |
24 |
Correct |
49 ms |
3248 KB |
Output is correct |
25 |
Correct |
52 ms |
3248 KB |
Output is correct |
26 |
Correct |
52 ms |
3444 KB |
Output is correct |
27 |
Correct |
48 ms |
3412 KB |
Output is correct |
28 |
Correct |
48 ms |
3432 KB |
Output is correct |
29 |
Correct |
58 ms |
3432 KB |
Output is correct |
30 |
Correct |
46 ms |
3412 KB |
Output is correct |
31 |
Correct |
48 ms |
3444 KB |
Output is correct |
32 |
Correct |
61 ms |
3432 KB |
Output is correct |
33 |
Correct |
49 ms |
3432 KB |
Output is correct |
34 |
Correct |
48 ms |
3388 KB |
Output is correct |
35 |
Correct |
47 ms |
3448 KB |
Output is correct |
36 |
Correct |
47 ms |
3412 KB |
Output is correct |
37 |
Correct |
202 ms |
6652 KB |
Output is correct |
38 |
Correct |
205 ms |
6652 KB |
Output is correct |
39 |
Correct |
382 ms |
8020 KB |
Output is correct |
40 |
Correct |
457 ms |
8804 KB |
Output is correct |
41 |
Correct |
463 ms |
8672 KB |
Output is correct |
42 |
Correct |
396 ms |
8268 KB |
Output is correct |
43 |
Correct |
342 ms |
8260 KB |
Output is correct |
44 |
Correct |
399 ms |
8388 KB |
Output is correct |
45 |
Correct |
405 ms |
8540 KB |
Output is correct |
46 |
Correct |
447 ms |
8676 KB |
Output is correct |
47 |
Correct |
394 ms |
8196 KB |
Output is correct |
48 |
Correct |
395 ms |
8316 KB |
Output is correct |
49 |
Correct |
395 ms |
8112 KB |
Output is correct |
50 |
Correct |
370 ms |
8200 KB |
Output is correct |
51 |
Correct |
402 ms |
8056 KB |
Output is correct |
52 |
Correct |
512 ms |
9060 KB |
Output is correct |
53 |
Correct |
624 ms |
9932 KB |
Output is correct |
54 |
Correct |
821 ms |
11512 KB |
Output is correct |
55 |
Correct |
973 ms |
11672 KB |
Output is correct |
56 |
Correct |
661 ms |
10188 KB |
Output is correct |
57 |
Correct |
881 ms |
11752 KB |
Output is correct |
58 |
Correct |
813 ms |
11468 KB |
Output is correct |
59 |
Correct |
833 ms |
11652 KB |
Output is correct |
60 |
Correct |
806 ms |
11148 KB |
Output is correct |
61 |
Correct |
869 ms |
11652 KB |
Output is correct |
62 |
Correct |
727 ms |
10728 KB |
Output is correct |
63 |
Correct |
734 ms |
10824 KB |
Output is correct |
64 |
Correct |
718 ms |
10672 KB |
Output is correct |
65 |
Correct |
625 ms |
10068 KB |
Output is correct |
66 |
Correct |
638 ms |
9912 KB |
Output is correct |
67 |
Runtime error |
14 ms |
14420 KB |
Execution killed with signal 11 |
68 |
Halted |
0 ms |
0 KB |
- |