#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcount
#define ll long long
#define mp make_pair
#define f first
#define s second
const int N = 2001, LG = 50;
int n, L, R;
int a[N];
bool dp[N][N];
bool check(int ban) {
memset(dp, 0, sizeof dp);
dp[0][0] = 1;
for (int i = 1; i <= n; ++i) {
int sum = 0;
for (int j = i; j >= 1; --j) {
sum += a[j];
if ((sum & ban) == 0) {
for (int k = 1; k <= n; ++k) {
dp[i][k] |= dp[j - 1][k - 1];
}
}
}
}
for (int i = L; i <= R; ++i) if (dp[n][i]) return 1;
return 0;
}
signed main() {
#ifdef HOME
freopen("input.txt", "r", stdin);
#else
ios_base::sync_with_stdio(0); cin.tie(0);
#endif
cin >> n >> L >> R;
for (int i = 1; i <= n; ++i) cin >> a[i];
int ban = 0;
for (int b = LG - 1; b >= 0; --b) if (check(ban + (1ll << b))) ban += 1ll << b;
cout << (1ll << LG) - 1 - ban << '\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
16 ms |
4216 KB |
Output is correct |
2 |
Correct |
16 ms |
4216 KB |
Output is correct |
3 |
Correct |
16 ms |
4216 KB |
Output is correct |
4 |
Correct |
16 ms |
4216 KB |
Output is correct |
5 |
Correct |
16 ms |
4216 KB |
Output is correct |
6 |
Correct |
15 ms |
4216 KB |
Output is correct |
7 |
Correct |
16 ms |
4216 KB |
Output is correct |
8 |
Correct |
15 ms |
4220 KB |
Output is correct |
9 |
Correct |
16 ms |
4216 KB |
Output is correct |
10 |
Correct |
16 ms |
4216 KB |
Output is correct |
11 |
Correct |
15 ms |
4216 KB |
Output is correct |
12 |
Correct |
16 ms |
4216 KB |
Output is correct |
13 |
Correct |
16 ms |
4216 KB |
Output is correct |
14 |
Correct |
15 ms |
4220 KB |
Output is correct |
15 |
Correct |
17 ms |
4216 KB |
Output is correct |
16 |
Correct |
16 ms |
4216 KB |
Output is correct |
17 |
Correct |
16 ms |
4216 KB |
Output is correct |
18 |
Correct |
15 ms |
4216 KB |
Output is correct |
19 |
Correct |
16 ms |
4216 KB |
Output is correct |
20 |
Correct |
16 ms |
4316 KB |
Output is correct |
21 |
Correct |
16 ms |
4216 KB |
Output is correct |
22 |
Correct |
16 ms |
4224 KB |
Output is correct |
23 |
Correct |
15 ms |
4216 KB |
Output is correct |
24 |
Correct |
15 ms |
4216 KB |
Output is correct |
25 |
Correct |
16 ms |
4216 KB |
Output is correct |
26 |
Correct |
15 ms |
4216 KB |
Output is correct |
27 |
Correct |
15 ms |
4216 KB |
Output is correct |
28 |
Correct |
16 ms |
4216 KB |
Output is correct |
29 |
Correct |
16 ms |
4220 KB |
Output is correct |
30 |
Correct |
15 ms |
4216 KB |
Output is correct |
31 |
Correct |
15 ms |
4256 KB |
Output is correct |
32 |
Correct |
15 ms |
4216 KB |
Output is correct |
33 |
Correct |
15 ms |
4216 KB |
Output is correct |
34 |
Correct |
16 ms |
4216 KB |
Output is correct |
35 |
Correct |
15 ms |
4216 KB |
Output is correct |
36 |
Correct |
15 ms |
4192 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
15 ms |
4216 KB |
Output is correct |
2 |
Correct |
15 ms |
4216 KB |
Output is correct |
3 |
Correct |
16 ms |
4292 KB |
Output is correct |
4 |
Correct |
15 ms |
4216 KB |
Output is correct |
5 |
Correct |
15 ms |
4216 KB |
Output is correct |
6 |
Correct |
16 ms |
4296 KB |
Output is correct |
7 |
Correct |
15 ms |
4296 KB |
Output is correct |
8 |
Correct |
16 ms |
4216 KB |
Output is correct |
9 |
Correct |
16 ms |
4300 KB |
Output is correct |
10 |
Correct |
15 ms |
4344 KB |
Output is correct |
11 |
Correct |
15 ms |
4216 KB |
Output is correct |
12 |
Correct |
15 ms |
4300 KB |
Output is correct |
13 |
Correct |
16 ms |
4216 KB |
Output is correct |
14 |
Correct |
15 ms |
4216 KB |
Output is correct |
15 |
Correct |
15 ms |
4216 KB |
Output is correct |
16 |
Correct |
15 ms |
4216 KB |
Output is correct |
17 |
Correct |
16 ms |
4216 KB |
Output is correct |
18 |
Correct |
15 ms |
4216 KB |
Output is correct |
19 |
Correct |
15 ms |
4220 KB |
Output is correct |
20 |
Correct |
16 ms |
4344 KB |
Output is correct |
21 |
Correct |
16 ms |
4216 KB |
Output is correct |
22 |
Correct |
16 ms |
4344 KB |
Output is correct |
23 |
Correct |
16 ms |
4216 KB |
Output is correct |
24 |
Correct |
16 ms |
4300 KB |
Output is correct |
25 |
Correct |
15 ms |
4216 KB |
Output is correct |
26 |
Correct |
16 ms |
4216 KB |
Output is correct |
27 |
Correct |
15 ms |
4188 KB |
Output is correct |
28 |
Correct |
16 ms |
4296 KB |
Output is correct |
29 |
Correct |
16 ms |
4216 KB |
Output is correct |
30 |
Correct |
17 ms |
4216 KB |
Output is correct |
31 |
Correct |
18 ms |
4216 KB |
Output is correct |
32 |
Correct |
18 ms |
4216 KB |
Output is correct |
33 |
Correct |
18 ms |
4216 KB |
Output is correct |
34 |
Correct |
18 ms |
4216 KB |
Output is correct |
35 |
Correct |
18 ms |
4216 KB |
Output is correct |
36 |
Correct |
18 ms |
4264 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
15 ms |
4216 KB |
Output is correct |
2 |
Correct |
16 ms |
4344 KB |
Output is correct |
3 |
Correct |
15 ms |
4220 KB |
Output is correct |
4 |
Correct |
17 ms |
4280 KB |
Output is correct |
5 |
Correct |
16 ms |
4216 KB |
Output is correct |
6 |
Correct |
16 ms |
4216 KB |
Output is correct |
7 |
Correct |
17 ms |
4392 KB |
Output is correct |
8 |
Correct |
16 ms |
4216 KB |
Output is correct |
9 |
Correct |
17 ms |
4344 KB |
Output is correct |
10 |
Correct |
15 ms |
4216 KB |
Output is correct |
11 |
Correct |
15 ms |
4216 KB |
Output is correct |
12 |
Correct |
15 ms |
4216 KB |
Output is correct |
13 |
Correct |
15 ms |
4216 KB |
Output is correct |
14 |
Correct |
16 ms |
4296 KB |
Output is correct |
15 |
Correct |
15 ms |
4216 KB |
Output is correct |
16 |
Correct |
16 ms |
4216 KB |
Output is correct |
17 |
Correct |
17 ms |
4216 KB |
Output is correct |
18 |
Correct |
18 ms |
4216 KB |
Output is correct |
19 |
Correct |
18 ms |
4216 KB |
Output is correct |
20 |
Correct |
18 ms |
4216 KB |
Output is correct |
21 |
Correct |
18 ms |
4216 KB |
Output is correct |
22 |
Correct |
18 ms |
4216 KB |
Output is correct |
23 |
Correct |
18 ms |
4216 KB |
Output is correct |
24 |
Correct |
18 ms |
4216 KB |
Output is correct |
25 |
Correct |
21 ms |
4448 KB |
Output is correct |
26 |
Correct |
24 ms |
4216 KB |
Output is correct |
27 |
Correct |
28 ms |
4216 KB |
Output is correct |
28 |
Correct |
32 ms |
4216 KB |
Output is correct |
29 |
Correct |
32 ms |
4216 KB |
Output is correct |
30 |
Correct |
33 ms |
4216 KB |
Output is correct |
31 |
Correct |
32 ms |
4216 KB |
Output is correct |
32 |
Correct |
32 ms |
4216 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
15 ms |
4216 KB |
Output is correct |
2 |
Correct |
16 ms |
4216 KB |
Output is correct |
3 |
Correct |
16 ms |
4216 KB |
Output is correct |
4 |
Correct |
15 ms |
4216 KB |
Output is correct |
5 |
Correct |
16 ms |
4216 KB |
Output is correct |
6 |
Correct |
16 ms |
4216 KB |
Output is correct |
7 |
Correct |
15 ms |
4216 KB |
Output is correct |
8 |
Correct |
16 ms |
4344 KB |
Output is correct |
9 |
Correct |
15 ms |
4216 KB |
Output is correct |
10 |
Correct |
16 ms |
4220 KB |
Output is correct |
11 |
Correct |
16 ms |
4216 KB |
Output is correct |
12 |
Correct |
16 ms |
4216 KB |
Output is correct |
13 |
Correct |
15 ms |
4216 KB |
Output is correct |
14 |
Correct |
15 ms |
4216 KB |
Output is correct |
15 |
Correct |
16 ms |
4216 KB |
Output is correct |
16 |
Correct |
15 ms |
4264 KB |
Output is correct |
17 |
Correct |
15 ms |
4216 KB |
Output is correct |
18 |
Correct |
15 ms |
4224 KB |
Output is correct |
19 |
Correct |
15 ms |
4216 KB |
Output is correct |
20 |
Correct |
16 ms |
4220 KB |
Output is correct |
21 |
Correct |
16 ms |
4216 KB |
Output is correct |
22 |
Correct |
16 ms |
4216 KB |
Output is correct |
23 |
Correct |
16 ms |
4216 KB |
Output is correct |
24 |
Correct |
15 ms |
4216 KB |
Output is correct |
25 |
Correct |
16 ms |
4216 KB |
Output is correct |
26 |
Correct |
16 ms |
4296 KB |
Output is correct |
27 |
Correct |
15 ms |
4220 KB |
Output is correct |
28 |
Correct |
16 ms |
4216 KB |
Output is correct |
29 |
Correct |
16 ms |
4216 KB |
Output is correct |
30 |
Correct |
15 ms |
4216 KB |
Output is correct |
31 |
Correct |
15 ms |
4216 KB |
Output is correct |
32 |
Correct |
15 ms |
4216 KB |
Output is correct |
33 |
Correct |
15 ms |
4216 KB |
Output is correct |
34 |
Correct |
15 ms |
4216 KB |
Output is correct |
35 |
Correct |
16 ms |
4216 KB |
Output is correct |
36 |
Correct |
16 ms |
4220 KB |
Output is correct |
37 |
Correct |
15 ms |
4220 KB |
Output is correct |
38 |
Correct |
15 ms |
4344 KB |
Output is correct |
39 |
Correct |
16 ms |
4216 KB |
Output is correct |
40 |
Correct |
18 ms |
4216 KB |
Output is correct |
41 |
Correct |
18 ms |
4216 KB |
Output is correct |
42 |
Correct |
19 ms |
4216 KB |
Output is correct |
43 |
Correct |
19 ms |
4216 KB |
Output is correct |
44 |
Correct |
19 ms |
4216 KB |
Output is correct |
45 |
Correct |
18 ms |
4216 KB |
Output is correct |
46 |
Correct |
18 ms |
4216 KB |
Output is correct |
47 |
Correct |
18 ms |
4216 KB |
Output is correct |
48 |
Correct |
20 ms |
4216 KB |
Output is correct |
49 |
Correct |
24 ms |
4216 KB |
Output is correct |
50 |
Correct |
28 ms |
4216 KB |
Output is correct |
51 |
Correct |
33 ms |
4216 KB |
Output is correct |
52 |
Correct |
32 ms |
4344 KB |
Output is correct |
53 |
Correct |
34 ms |
4220 KB |
Output is correct |
54 |
Correct |
33 ms |
4300 KB |
Output is correct |
55 |
Correct |
32 ms |
4216 KB |
Output is correct |
56 |
Correct |
17 ms |
4220 KB |
Output is correct |
57 |
Correct |
19 ms |
4216 KB |
Output is correct |
58 |
Correct |
22 ms |
4216 KB |
Output is correct |
59 |
Correct |
22 ms |
4216 KB |
Output is correct |
60 |
Correct |
22 ms |
4220 KB |
Output is correct |
61 |
Correct |
22 ms |
4216 KB |
Output is correct |
62 |
Correct |
23 ms |
4216 KB |
Output is correct |
63 |
Correct |
23 ms |
4216 KB |
Output is correct |
64 |
Correct |
29 ms |
4216 KB |
Output is correct |
65 |
Correct |
17 ms |
4348 KB |
Output is correct |
66 |
Correct |
18 ms |
4216 KB |
Output is correct |
67 |
Correct |
20 ms |
4220 KB |
Output is correct |
68 |
Correct |
21 ms |
4216 KB |
Output is correct |
69 |
Correct |
22 ms |
4216 KB |
Output is correct |
70 |
Correct |
23 ms |
4216 KB |
Output is correct |
71 |
Correct |
24 ms |
4216 KB |
Output is correct |
72 |
Correct |
24 ms |
4344 KB |
Output is correct |
73 |
Correct |
25 ms |
4216 KB |
Output is correct |
74 |
Correct |
26 ms |
4344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
15 ms |
4216 KB |
Output is correct |
2 |
Correct |
15 ms |
4344 KB |
Output is correct |
3 |
Correct |
16 ms |
4220 KB |
Output is correct |
4 |
Correct |
16 ms |
4216 KB |
Output is correct |
5 |
Correct |
15 ms |
4216 KB |
Output is correct |
6 |
Correct |
16 ms |
4300 KB |
Output is correct |
7 |
Correct |
16 ms |
4344 KB |
Output is correct |
8 |
Correct |
16 ms |
4216 KB |
Output is correct |
9 |
Correct |
17 ms |
4216 KB |
Output is correct |
10 |
Correct |
16 ms |
4216 KB |
Output is correct |
11 |
Correct |
16 ms |
4216 KB |
Output is correct |
12 |
Correct |
15 ms |
4216 KB |
Output is correct |
13 |
Correct |
16 ms |
4216 KB |
Output is correct |
14 |
Correct |
16 ms |
4304 KB |
Output is correct |
15 |
Correct |
15 ms |
4216 KB |
Output is correct |
16 |
Correct |
15 ms |
4300 KB |
Output is correct |
17 |
Correct |
16 ms |
4216 KB |
Output is correct |
18 |
Correct |
16 ms |
4296 KB |
Output is correct |
19 |
Correct |
15 ms |
4300 KB |
Output is correct |
20 |
Correct |
16 ms |
4188 KB |
Output is correct |
21 |
Correct |
17 ms |
4216 KB |
Output is correct |
22 |
Correct |
16 ms |
4220 KB |
Output is correct |
23 |
Correct |
16 ms |
4264 KB |
Output is correct |
24 |
Correct |
16 ms |
4344 KB |
Output is correct |
25 |
Correct |
16 ms |
4216 KB |
Output is correct |
26 |
Correct |
17 ms |
4216 KB |
Output is correct |
27 |
Correct |
17 ms |
4216 KB |
Output is correct |
28 |
Correct |
17 ms |
4216 KB |
Output is correct |
29 |
Correct |
18 ms |
4216 KB |
Output is correct |
30 |
Correct |
18 ms |
4216 KB |
Output is correct |
31 |
Correct |
18 ms |
4216 KB |
Output is correct |
32 |
Correct |
18 ms |
4216 KB |
Output is correct |
33 |
Correct |
17 ms |
4216 KB |
Output is correct |
34 |
Correct |
18 ms |
4216 KB |
Output is correct |
35 |
Correct |
21 ms |
4216 KB |
Output is correct |
36 |
Correct |
24 ms |
4348 KB |
Output is correct |
37 |
Correct |
29 ms |
4216 KB |
Output is correct |
38 |
Correct |
32 ms |
4292 KB |
Output is correct |
39 |
Correct |
32 ms |
4216 KB |
Output is correct |
40 |
Correct |
33 ms |
4216 KB |
Output is correct |
41 |
Correct |
33 ms |
4296 KB |
Output is correct |
42 |
Correct |
32 ms |
4344 KB |
Output is correct |
43 |
Correct |
16 ms |
4216 KB |
Output is correct |
44 |
Correct |
19 ms |
4216 KB |
Output is correct |
45 |
Correct |
21 ms |
4312 KB |
Output is correct |
46 |
Correct |
22 ms |
4216 KB |
Output is correct |
47 |
Correct |
22 ms |
4216 KB |
Output is correct |
48 |
Correct |
23 ms |
4220 KB |
Output is correct |
49 |
Correct |
24 ms |
4220 KB |
Output is correct |
50 |
Correct |
26 ms |
4216 KB |
Output is correct |
51 |
Correct |
23 ms |
4216 KB |
Output is correct |
52 |
Execution timed out |
1022 ms |
4316 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |