#include <bits/stdc++.h>
using namespace std;
#define int long long
namespace sub4 {
const int N = 100;
int prefix[N + 5];
bool dp[N + 5][N + 5];
int ans = 0;
void main(int n, int a, int b, int arr[]) {
for (int i = 1; i <= n; i++) prefix[i] = prefix[i - 1] + arr[i];
for (int bit = 40; bit >= 0; bit--) {
for (int i = 0; i <= n; i++) {
for (int j = 0; j <= n; j++) {
dp[i][j] = false;
}
}
dp[0][0] = true;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= n; j++) {
for (int k = 1; k <= i; k++) {
int v = prefix[i] - prefix[k - 1];
if (((v >> bit) | (ans >> bit)) != (ans >> bit)) continue;
dp[i][j] |= dp[k - 1][j - 1];
}
}
}
bool valid = false;
for (int j = a; j <= b; j++) valid |= dp[n][j];
if (!valid) ans ^= (1ll << bit);
}
cout << ans << '\n';
}
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n, a, b;
cin >> n >> a >> b;
int arr[n + 5];
for (int i = 1; i <= n; i++)cin >> arr[i];
sub4::main(n, a, b, arr);
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
324 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
292 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
320 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
320 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
320 KB |
Output is correct |
35 |
Correct |
1 ms |
324 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
320 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 |
328 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
324 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
328 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
288 KB |
Output is correct |
20 |
Correct |
1 ms |
320 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
324 KB |
Output is correct |
23 |
Correct |
1 ms |
320 KB |
Output is correct |
24 |
Correct |
1 ms |
324 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
320 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
2 ms |
320 KB |
Output is correct |
30 |
Correct |
3 ms |
324 KB |
Output is correct |
31 |
Correct |
4 ms |
212 KB |
Output is correct |
32 |
Correct |
4 ms |
212 KB |
Output is correct |
33 |
Correct |
4 ms |
212 KB |
Output is correct |
34 |
Correct |
5 ms |
212 KB |
Output is correct |
35 |
Correct |
4 ms |
212 KB |
Output is correct |
36 |
Correct |
5 ms |
212 KB |
Output is correct |
# |
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 |
328 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
324 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
3 ms |
212 KB |
Output is correct |
17 |
Correct |
2 ms |
324 KB |
Output is correct |
18 |
Correct |
4 ms |
332 KB |
Output is correct |
19 |
Correct |
4 ms |
212 KB |
Output is correct |
20 |
Correct |
4 ms |
212 KB |
Output is correct |
21 |
Correct |
4 ms |
212 KB |
Output is correct |
22 |
Correct |
4 ms |
212 KB |
Output is correct |
23 |
Correct |
4 ms |
212 KB |
Output is correct |
24 |
Correct |
4 ms |
212 KB |
Output is correct |
25 |
Correct |
9 ms |
320 KB |
Output is correct |
26 |
Correct |
15 ms |
332 KB |
Output is correct |
27 |
Correct |
25 ms |
212 KB |
Output is correct |
28 |
Correct |
32 ms |
316 KB |
Output is correct |
29 |
Correct |
35 ms |
308 KB |
Output is correct |
30 |
Correct |
34 ms |
212 KB |
Output is correct |
31 |
Correct |
33 ms |
212 KB |
Output is correct |
32 |
Correct |
33 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
320 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 |
320 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
324 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
320 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
324 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
324 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
328 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
216 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
2 ms |
324 KB |
Output is correct |
40 |
Correct |
3 ms |
324 KB |
Output is correct |
41 |
Correct |
4 ms |
324 KB |
Output is correct |
42 |
Correct |
4 ms |
212 KB |
Output is correct |
43 |
Correct |
4 ms |
324 KB |
Output is correct |
44 |
Correct |
4 ms |
212 KB |
Output is correct |
45 |
Correct |
4 ms |
332 KB |
Output is correct |
46 |
Correct |
4 ms |
212 KB |
Output is correct |
47 |
Correct |
5 ms |
212 KB |
Output is correct |
48 |
Correct |
9 ms |
332 KB |
Output is correct |
49 |
Correct |
15 ms |
336 KB |
Output is correct |
50 |
Correct |
25 ms |
216 KB |
Output is correct |
51 |
Correct |
33 ms |
216 KB |
Output is correct |
52 |
Correct |
32 ms |
216 KB |
Output is correct |
53 |
Correct |
33 ms |
216 KB |
Output is correct |
54 |
Correct |
33 ms |
212 KB |
Output is correct |
55 |
Correct |
33 ms |
212 KB |
Output is correct |
56 |
Correct |
3 ms |
212 KB |
Output is correct |
57 |
Correct |
12 ms |
332 KB |
Output is correct |
58 |
Correct |
16 ms |
216 KB |
Output is correct |
59 |
Correct |
20 ms |
344 KB |
Output is correct |
60 |
Correct |
19 ms |
344 KB |
Output is correct |
61 |
Correct |
20 ms |
220 KB |
Output is correct |
62 |
Correct |
22 ms |
336 KB |
Output is correct |
63 |
Correct |
21 ms |
332 KB |
Output is correct |
64 |
Correct |
25 ms |
220 KB |
Output is correct |
65 |
Correct |
3 ms |
220 KB |
Output is correct |
66 |
Correct |
7 ms |
220 KB |
Output is correct |
67 |
Correct |
10 ms |
220 KB |
Output is correct |
68 |
Correct |
16 ms |
328 KB |
Output is correct |
69 |
Correct |
20 ms |
212 KB |
Output is correct |
70 |
Correct |
24 ms |
212 KB |
Output is correct |
71 |
Correct |
24 ms |
212 KB |
Output is correct |
72 |
Correct |
26 ms |
212 KB |
Output is correct |
73 |
Correct |
22 ms |
212 KB |
Output is correct |
74 |
Correct |
22 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
236 KB |
Output is correct |
3 |
Correct |
1 ms |
328 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
328 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 |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
324 KB |
Output is correct |
16 |
Correct |
1 ms |
324 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
320 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
320 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
212 KB |
Output is correct |
27 |
Correct |
3 ms |
328 KB |
Output is correct |
28 |
Correct |
5 ms |
212 KB |
Output is correct |
29 |
Correct |
4 ms |
324 KB |
Output is correct |
30 |
Correct |
5 ms |
224 KB |
Output is correct |
31 |
Correct |
5 ms |
344 KB |
Output is correct |
32 |
Correct |
4 ms |
224 KB |
Output is correct |
33 |
Correct |
4 ms |
224 KB |
Output is correct |
34 |
Correct |
4 ms |
224 KB |
Output is correct |
35 |
Correct |
9 ms |
224 KB |
Output is correct |
36 |
Correct |
17 ms |
320 KB |
Output is correct |
37 |
Correct |
25 ms |
332 KB |
Output is correct |
38 |
Correct |
33 ms |
224 KB |
Output is correct |
39 |
Correct |
32 ms |
224 KB |
Output is correct |
40 |
Correct |
34 ms |
332 KB |
Output is correct |
41 |
Correct |
36 ms |
324 KB |
Output is correct |
42 |
Correct |
33 ms |
224 KB |
Output is correct |
43 |
Correct |
3 ms |
212 KB |
Output is correct |
44 |
Correct |
10 ms |
332 KB |
Output is correct |
45 |
Correct |
17 ms |
212 KB |
Output is correct |
46 |
Correct |
21 ms |
224 KB |
Output is correct |
47 |
Correct |
19 ms |
332 KB |
Output is correct |
48 |
Correct |
20 ms |
212 KB |
Output is correct |
49 |
Correct |
22 ms |
212 KB |
Output is correct |
50 |
Correct |
24 ms |
324 KB |
Output is correct |
51 |
Correct |
21 ms |
324 KB |
Output is correct |
52 |
Runtime error |
1 ms |
468 KB |
Execution killed with signal 11 |
53 |
Halted |
0 ms |
0 KB |
- |