#include <bits/stdc++.h>
using namespace std;
void just_do_it();
int main() {
#ifdef KAMIRULEZ
freopen("kamirulez.inp", "r", stdin);
freopen("kamirulez.out", "w", stdout);
#endif
ios_base::sync_with_stdio(0);
cin.tie(0);
just_do_it();
return 0;
}
const int maxN = 2e3 + 20;
int a[maxN];
bool can[maxN][maxN];
void just_do_it() {
int N, A, B;
cin >> N >> A >> B;
for (int i = 1; i <= N; i++) {
cin >> a[i];
}
long long pref = 0;
long long res = 0;
for (int b = 39; b >= 0; b--) {
pref |= (1LL << b);
for (int i = 0; i <= N; i++) {
for (int j = 0; j <= N; j++) {
can[i][j] = false;
}
}
can[0][0] = true;
for (int i = 1; i <= N; i++) {
for (int j = 1; j <= N; j++) {
long long S = 0;
for (int k = i; k >= 1; k--) {
S += a[k];
if (((S & pref) | res) == res) {
can[i][j] |= can[k - 1][j - 1];
}
}
}
}
bool ok = false;
for (int j = A; j <= B; j++) {
ok |= can[N][j];
}
if (!ok) {
res |= (1LL << b);
}
}
cout << res;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
324 KB |
Output is correct |
4 |
Correct |
1 ms |
328 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
276 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
324 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
328 KB |
Output is correct |
28 |
Correct |
1 ms |
324 KB |
Output is correct |
29 |
Correct |
1 ms |
328 KB |
Output is correct |
30 |
Correct |
1 ms |
328 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
324 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
328 KB |
Output is correct |
35 |
Correct |
1 ms |
324 KB |
Output is correct |
36 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
328 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
324 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
328 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
2 ms |
340 KB |
Output is correct |
30 |
Correct |
3 ms |
340 KB |
Output is correct |
31 |
Correct |
5 ms |
328 KB |
Output is correct |
32 |
Correct |
5 ms |
340 KB |
Output is correct |
33 |
Correct |
4 ms |
340 KB |
Output is correct |
34 |
Correct |
5 ms |
340 KB |
Output is correct |
35 |
Correct |
5 ms |
340 KB |
Output is correct |
36 |
Correct |
6 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
328 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
328 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
372 KB |
Output is correct |
10 |
Correct |
1 ms |
328 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
324 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
2 ms |
340 KB |
Output is correct |
17 |
Correct |
3 ms |
328 KB |
Output is correct |
18 |
Correct |
5 ms |
340 KB |
Output is correct |
19 |
Correct |
5 ms |
428 KB |
Output is correct |
20 |
Correct |
5 ms |
324 KB |
Output is correct |
21 |
Correct |
5 ms |
340 KB |
Output is correct |
22 |
Correct |
6 ms |
340 KB |
Output is correct |
23 |
Correct |
6 ms |
324 KB |
Output is correct |
24 |
Correct |
5 ms |
340 KB |
Output is correct |
25 |
Correct |
13 ms |
460 KB |
Output is correct |
26 |
Correct |
18 ms |
468 KB |
Output is correct |
27 |
Correct |
33 ms |
496 KB |
Output is correct |
28 |
Correct |
37 ms |
512 KB |
Output is correct |
29 |
Correct |
36 ms |
452 KB |
Output is correct |
30 |
Correct |
36 ms |
468 KB |
Output is correct |
31 |
Correct |
40 ms |
520 KB |
Output is correct |
32 |
Correct |
40 ms |
508 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
324 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
324 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
324 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
328 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
27 |
Correct |
0 ms |
328 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
324 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
324 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
1 ms |
328 KB |
Output is correct |
39 |
Correct |
2 ms |
340 KB |
Output is correct |
40 |
Correct |
3 ms |
328 KB |
Output is correct |
41 |
Correct |
7 ms |
428 KB |
Output is correct |
42 |
Correct |
5 ms |
340 KB |
Output is correct |
43 |
Correct |
5 ms |
340 KB |
Output is correct |
44 |
Correct |
5 ms |
432 KB |
Output is correct |
45 |
Correct |
5 ms |
340 KB |
Output is correct |
46 |
Correct |
6 ms |
332 KB |
Output is correct |
47 |
Correct |
5 ms |
440 KB |
Output is correct |
48 |
Correct |
11 ms |
340 KB |
Output is correct |
49 |
Correct |
18 ms |
468 KB |
Output is correct |
50 |
Correct |
27 ms |
468 KB |
Output is correct |
51 |
Correct |
36 ms |
508 KB |
Output is correct |
52 |
Correct |
35 ms |
468 KB |
Output is correct |
53 |
Correct |
35 ms |
468 KB |
Output is correct |
54 |
Correct |
35 ms |
444 KB |
Output is correct |
55 |
Correct |
44 ms |
508 KB |
Output is correct |
56 |
Correct |
4 ms |
324 KB |
Output is correct |
57 |
Correct |
13 ms |
452 KB |
Output is correct |
58 |
Correct |
20 ms |
456 KB |
Output is correct |
59 |
Correct |
29 ms |
468 KB |
Output is correct |
60 |
Correct |
24 ms |
456 KB |
Output is correct |
61 |
Correct |
23 ms |
468 KB |
Output is correct |
62 |
Correct |
25 ms |
468 KB |
Output is correct |
63 |
Correct |
24 ms |
532 KB |
Output is correct |
64 |
Correct |
30 ms |
468 KB |
Output is correct |
65 |
Correct |
4 ms |
340 KB |
Output is correct |
66 |
Correct |
8 ms |
460 KB |
Output is correct |
67 |
Correct |
17 ms |
468 KB |
Output is correct |
68 |
Correct |
19 ms |
468 KB |
Output is correct |
69 |
Correct |
25 ms |
468 KB |
Output is correct |
70 |
Correct |
27 ms |
520 KB |
Output is correct |
71 |
Correct |
25 ms |
468 KB |
Output is correct |
72 |
Correct |
25 ms |
468 KB |
Output is correct |
73 |
Correct |
25 ms |
468 KB |
Output is correct |
74 |
Correct |
25 ms |
468 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
328 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
324 KB |
Output is correct |
8 |
Correct |
1 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
2 ms |
328 KB |
Output is correct |
27 |
Correct |
3 ms |
420 KB |
Output is correct |
28 |
Correct |
5 ms |
340 KB |
Output is correct |
29 |
Correct |
5 ms |
432 KB |
Output is correct |
30 |
Correct |
8 ms |
340 KB |
Output is correct |
31 |
Correct |
6 ms |
340 KB |
Output is correct |
32 |
Correct |
5 ms |
340 KB |
Output is correct |
33 |
Correct |
5 ms |
340 KB |
Output is correct |
34 |
Correct |
5 ms |
340 KB |
Output is correct |
35 |
Correct |
10 ms |
460 KB |
Output is correct |
36 |
Correct |
17 ms |
468 KB |
Output is correct |
37 |
Correct |
27 ms |
456 KB |
Output is correct |
38 |
Correct |
36 ms |
452 KB |
Output is correct |
39 |
Correct |
37 ms |
468 KB |
Output is correct |
40 |
Correct |
38 ms |
528 KB |
Output is correct |
41 |
Correct |
39 ms |
512 KB |
Output is correct |
42 |
Correct |
35 ms |
468 KB |
Output is correct |
43 |
Correct |
4 ms |
332 KB |
Output is correct |
44 |
Correct |
12 ms |
468 KB |
Output is correct |
45 |
Correct |
18 ms |
488 KB |
Output is correct |
46 |
Correct |
26 ms |
468 KB |
Output is correct |
47 |
Correct |
24 ms |
468 KB |
Output is correct |
48 |
Correct |
25 ms |
468 KB |
Output is correct |
49 |
Correct |
25 ms |
468 KB |
Output is correct |
50 |
Correct |
25 ms |
516 KB |
Output is correct |
51 |
Correct |
28 ms |
536 KB |
Output is correct |
52 |
Execution timed out |
1082 ms |
1360 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |