#include <iostream>
#include <set>
#include <algorithm>
#include <vector>
using namespace std;
#define ll long long
const ll inf=1e18;
const ll N=2002;
ll pre[N];
ll pw2[38];
bool posp[N][N];
int main()
{
int n,a,b;
cin>>n>>a>>b;
pw2[0]=1;
for(int i=1;i<38;i++)
pw2[i]=(2ll*pw2[i-1]);
for(int i=0;i<n;i++)
{
cin>>pre[i+1];
pre[i+1]+=pre[i];
}
ll pos=pw2[37]-1;
for(int i=36;i>=0;i--)
{
ll new_pos=pos-pw2[i];
for(int i=0;i<=n;i++)
for(int j=0;j<=n;j++)
posp[i][j]=0;
posp[0][0]=1;
bool pos1=0;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=i;j++)
{
for(int k=0;k<i;k++)
{
if(posp[k][j-1])
{
bool das=1;
ll np=(pre[i]-pre[k]);
for(int bit=36;bit>=0;bit--)
if((np&pw2[bit])>((new_pos&pw2[bit])))
das=0;
if(das)
posp[i][j]=1;
}
}
if(i==n and a<=j and j<=b and posp[i][j])
{
pos1=1;
}
}
}
if(pos1)
pos=new_pos;
}
cout<<pos<<'\n';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
2 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
348 KB |
Output is correct |
9 |
Correct |
3 ms |
348 KB |
Output is correct |
10 |
Correct |
2 ms |
348 KB |
Output is correct |
11 |
Correct |
2 ms |
344 KB |
Output is correct |
12 |
Correct |
2 ms |
348 KB |
Output is correct |
13 |
Correct |
2 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
344 KB |
Output is correct |
19 |
Correct |
2 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
2 ms |
344 KB |
Output is correct |
22 |
Correct |
2 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
368 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
2 ms |
348 KB |
Output is correct |
26 |
Correct |
3 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
344 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
2 ms |
344 KB |
Output is correct |
34 |
Correct |
2 ms |
348 KB |
Output is correct |
35 |
Correct |
2 ms |
348 KB |
Output is correct |
36 |
Correct |
2 ms |
600 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
348 KB |
Output is correct |
9 |
Correct |
2 ms |
348 KB |
Output is correct |
10 |
Correct |
2 ms |
348 KB |
Output is correct |
11 |
Correct |
2 ms |
348 KB |
Output is correct |
12 |
Correct |
2 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
804 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
2 ms |
416 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
2 ms |
348 KB |
Output is correct |
22 |
Correct |
2 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
348 KB |
Output is correct |
24 |
Correct |
3 ms |
348 KB |
Output is correct |
25 |
Correct |
2 ms |
348 KB |
Output is correct |
26 |
Correct |
2 ms |
348 KB |
Output is correct |
27 |
Correct |
2 ms |
348 KB |
Output is correct |
28 |
Correct |
3 ms |
496 KB |
Output is correct |
29 |
Correct |
10 ms |
348 KB |
Output is correct |
30 |
Correct |
13 ms |
600 KB |
Output is correct |
31 |
Correct |
27 ms |
348 KB |
Output is correct |
32 |
Correct |
21 ms |
344 KB |
Output is correct |
33 |
Correct |
29 ms |
348 KB |
Output is correct |
34 |
Correct |
21 ms |
344 KB |
Output is correct |
35 |
Correct |
20 ms |
540 KB |
Output is correct |
36 |
Correct |
22 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
3 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
348 KB |
Output is correct |
9 |
Correct |
2 ms |
344 KB |
Output is correct |
10 |
Correct |
2 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
344 KB |
Output is correct |
12 |
Correct |
2 ms |
348 KB |
Output is correct |
13 |
Correct |
2 ms |
348 KB |
Output is correct |
14 |
Correct |
4 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
10 ms |
348 KB |
Output is correct |
17 |
Correct |
15 ms |
348 KB |
Output is correct |
18 |
Correct |
31 ms |
540 KB |
Output is correct |
19 |
Correct |
20 ms |
540 KB |
Output is correct |
20 |
Correct |
25 ms |
348 KB |
Output is correct |
21 |
Correct |
22 ms |
600 KB |
Output is correct |
22 |
Correct |
22 ms |
348 KB |
Output is correct |
23 |
Correct |
22 ms |
348 KB |
Output is correct |
24 |
Correct |
21 ms |
552 KB |
Output is correct |
25 |
Correct |
52 ms |
548 KB |
Output is correct |
26 |
Correct |
77 ms |
348 KB |
Output is correct |
27 |
Correct |
117 ms |
604 KB |
Output is correct |
28 |
Correct |
162 ms |
2652 KB |
Output is correct |
29 |
Correct |
165 ms |
2652 KB |
Output is correct |
30 |
Correct |
165 ms |
2656 KB |
Output is correct |
31 |
Correct |
158 ms |
2652 KB |
Output is correct |
32 |
Correct |
162 ms |
2656 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
352 KB |
Output is correct |
4 |
Correct |
1 ms |
356 KB |
Output is correct |
5 |
Correct |
1 ms |
352 KB |
Output is correct |
6 |
Correct |
1 ms |
360 KB |
Output is correct |
7 |
Correct |
1 ms |
360 KB |
Output is correct |
8 |
Correct |
2 ms |
360 KB |
Output is correct |
9 |
Correct |
2 ms |
360 KB |
Output is correct |
10 |
Correct |
2 ms |
360 KB |
Output is correct |
11 |
Correct |
2 ms |
348 KB |
Output is correct |
12 |
Correct |
2 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
500 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
2 ms |
344 KB |
Output is correct |
20 |
Correct |
2 ms |
348 KB |
Output is correct |
21 |
Correct |
2 ms |
348 KB |
Output is correct |
22 |
Correct |
2 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
348 KB |
Output is correct |
24 |
Correct |
3 ms |
368 KB |
Output is correct |
25 |
Correct |
2 ms |
348 KB |
Output is correct |
26 |
Correct |
2 ms |
344 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
2 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
2 ms |
348 KB |
Output is correct |
36 |
Correct |
3 ms |
348 KB |
Output is correct |
37 |
Correct |
2 ms |
344 KB |
Output is correct |
38 |
Correct |
5 ms |
348 KB |
Output is correct |
39 |
Correct |
17 ms |
520 KB |
Output is correct |
40 |
Correct |
13 ms |
348 KB |
Output is correct |
41 |
Correct |
20 ms |
348 KB |
Output is correct |
42 |
Correct |
21 ms |
344 KB |
Output is correct |
43 |
Correct |
28 ms |
520 KB |
Output is correct |
44 |
Correct |
25 ms |
348 KB |
Output is correct |
45 |
Correct |
22 ms |
604 KB |
Output is correct |
46 |
Correct |
24 ms |
348 KB |
Output is correct |
47 |
Correct |
25 ms |
544 KB |
Output is correct |
48 |
Correct |
48 ms |
348 KB |
Output is correct |
49 |
Correct |
80 ms |
576 KB |
Output is correct |
50 |
Correct |
125 ms |
604 KB |
Output is correct |
51 |
Correct |
154 ms |
2656 KB |
Output is correct |
52 |
Correct |
144 ms |
2656 KB |
Output is correct |
53 |
Correct |
164 ms |
2904 KB |
Output is correct |
54 |
Correct |
165 ms |
2652 KB |
Output is correct |
55 |
Correct |
159 ms |
2652 KB |
Output is correct |
56 |
Correct |
7 ms |
548 KB |
Output is correct |
57 |
Correct |
28 ms |
580 KB |
Output is correct |
58 |
Correct |
35 ms |
604 KB |
Output is correct |
59 |
Correct |
40 ms |
2652 KB |
Output is correct |
60 |
Correct |
37 ms |
2652 KB |
Output is correct |
61 |
Correct |
45 ms |
2652 KB |
Output is correct |
62 |
Correct |
57 ms |
2652 KB |
Output is correct |
63 |
Correct |
68 ms |
2652 KB |
Output is correct |
64 |
Correct |
157 ms |
604 KB |
Output is correct |
65 |
Correct |
7 ms |
348 KB |
Output is correct |
66 |
Correct |
15 ms |
580 KB |
Output is correct |
67 |
Correct |
21 ms |
600 KB |
Output is correct |
68 |
Correct |
32 ms |
604 KB |
Output is correct |
69 |
Correct |
40 ms |
2652 KB |
Output is correct |
70 |
Correct |
39 ms |
2652 KB |
Output is correct |
71 |
Correct |
41 ms |
2652 KB |
Output is correct |
72 |
Correct |
59 ms |
2652 KB |
Output is correct |
73 |
Correct |
57 ms |
2656 KB |
Output is correct |
74 |
Correct |
58 ms |
2648 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
348 KB |
Output is correct |
9 |
Correct |
2 ms |
348 KB |
Output is correct |
10 |
Correct |
2 ms |
344 KB |
Output is correct |
11 |
Correct |
3 ms |
344 KB |
Output is correct |
12 |
Correct |
2 ms |
344 KB |
Output is correct |
13 |
Correct |
4 ms |
544 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
2 ms |
344 KB |
Output is correct |
20 |
Correct |
2 ms |
348 KB |
Output is correct |
21 |
Correct |
2 ms |
348 KB |
Output is correct |
22 |
Correct |
2 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
348 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
3 ms |
348 KB |
Output is correct |
26 |
Correct |
9 ms |
516 KB |
Output is correct |
27 |
Correct |
15 ms |
528 KB |
Output is correct |
28 |
Correct |
23 ms |
540 KB |
Output is correct |
29 |
Correct |
27 ms |
348 KB |
Output is correct |
30 |
Correct |
36 ms |
348 KB |
Output is correct |
31 |
Correct |
29 ms |
516 KB |
Output is correct |
32 |
Correct |
27 ms |
520 KB |
Output is correct |
33 |
Correct |
26 ms |
540 KB |
Output is correct |
34 |
Correct |
23 ms |
348 KB |
Output is correct |
35 |
Correct |
48 ms |
348 KB |
Output is correct |
36 |
Correct |
76 ms |
576 KB |
Output is correct |
37 |
Correct |
125 ms |
604 KB |
Output is correct |
38 |
Correct |
171 ms |
2652 KB |
Output is correct |
39 |
Correct |
180 ms |
2656 KB |
Output is correct |
40 |
Correct |
158 ms |
2656 KB |
Output is correct |
41 |
Correct |
153 ms |
2656 KB |
Output is correct |
42 |
Correct |
182 ms |
2656 KB |
Output is correct |
43 |
Correct |
8 ms |
516 KB |
Output is correct |
44 |
Correct |
37 ms |
348 KB |
Output is correct |
45 |
Correct |
27 ms |
604 KB |
Output is correct |
46 |
Correct |
35 ms |
2652 KB |
Output is correct |
47 |
Correct |
34 ms |
2652 KB |
Output is correct |
48 |
Correct |
49 ms |
2668 KB |
Output is correct |
49 |
Correct |
47 ms |
2652 KB |
Output is correct |
50 |
Correct |
58 ms |
2648 KB |
Output is correct |
51 |
Correct |
46 ms |
2656 KB |
Output is correct |
52 |
Execution timed out |
1041 ms |
2648 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |