#include<iostream>
#include<cstring>
#define endl '\n'
using namespace std;
long long n,a,b,m[2005],r,pref[2005],ts;
bool dp[2005][2005];
bool isposs(long long num)
{
for(long long i=0;i<=2000;i++)
memset(dp[i],0,sizeof(dp[i]));
dp[0][0]=1;
bool is=0;
for(long long i=1;i<=n;i++)
{
for(long long j=i;j>=1;j--)
{
ts=pref[i]-pref[j-1];
is=0;
//if(ts>num) continue;
for(long long bit=45;bit>=0;bit--)
{
if((((long long)1<<bit)&num)==0 && (((long long)1<<bit)&ts)==((long long)1<<bit))
{
is=1;break;
}
}
if(is==1) continue;
for(long long brg=1;brg<=min(j,b);brg++)
{
dp[i][brg]|=dp[j-1][brg-1];
}
}
}
for(long long i=a;i<=b;i++)
{
if(dp[n][i]==1) return 1;
}
return 0;
}
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin>>n>>a>>b;
for(long long i=1;i<=n;i++)
{
cin>>m[i];
pref[i]=pref[i-1]+m[i];
}
r=(((long long)1<<46)-1);
for(long long i=45;i>=0;i--)
{
r^=((long long)1<<i);//cout<<i<<" "<<r<<endl;
if(isposs(r)==0)
{
r|=((long long)1<<i);
}
}
cout<<r<<endl;
}
/*
6 1 3
8 1 2 1 5 4
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
4180 KB |
Output is correct |
2 |
Correct |
12 ms |
4260 KB |
Output is correct |
3 |
Correct |
11 ms |
4180 KB |
Output is correct |
4 |
Correct |
12 ms |
4180 KB |
Output is correct |
5 |
Correct |
10 ms |
4268 KB |
Output is correct |
6 |
Correct |
10 ms |
4260 KB |
Output is correct |
7 |
Correct |
12 ms |
4256 KB |
Output is correct |
8 |
Correct |
15 ms |
4260 KB |
Output is correct |
9 |
Correct |
12 ms |
4180 KB |
Output is correct |
10 |
Correct |
12 ms |
4184 KB |
Output is correct |
11 |
Correct |
10 ms |
4180 KB |
Output is correct |
12 |
Correct |
10 ms |
4256 KB |
Output is correct |
13 |
Correct |
13 ms |
4180 KB |
Output is correct |
14 |
Correct |
12 ms |
4260 KB |
Output is correct |
15 |
Correct |
15 ms |
4180 KB |
Output is correct |
16 |
Correct |
10 ms |
4180 KB |
Output is correct |
17 |
Correct |
13 ms |
4260 KB |
Output is correct |
18 |
Correct |
15 ms |
4172 KB |
Output is correct |
19 |
Correct |
11 ms |
4168 KB |
Output is correct |
20 |
Correct |
10 ms |
4172 KB |
Output is correct |
21 |
Correct |
13 ms |
4172 KB |
Output is correct |
22 |
Correct |
10 ms |
4172 KB |
Output is correct |
23 |
Correct |
10 ms |
4260 KB |
Output is correct |
24 |
Correct |
10 ms |
4172 KB |
Output is correct |
25 |
Correct |
13 ms |
4240 KB |
Output is correct |
26 |
Correct |
10 ms |
4256 KB |
Output is correct |
27 |
Correct |
12 ms |
4172 KB |
Output is correct |
28 |
Correct |
13 ms |
4180 KB |
Output is correct |
29 |
Correct |
11 ms |
4180 KB |
Output is correct |
30 |
Correct |
11 ms |
4180 KB |
Output is correct |
31 |
Correct |
10 ms |
4168 KB |
Output is correct |
32 |
Correct |
10 ms |
4260 KB |
Output is correct |
33 |
Correct |
10 ms |
4156 KB |
Output is correct |
34 |
Correct |
11 ms |
4180 KB |
Output is correct |
35 |
Correct |
10 ms |
4260 KB |
Output is correct |
36 |
Correct |
9 ms |
4260 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
14 ms |
4260 KB |
Output is correct |
2 |
Correct |
12 ms |
4180 KB |
Output is correct |
3 |
Correct |
11 ms |
4260 KB |
Output is correct |
4 |
Correct |
14 ms |
4264 KB |
Output is correct |
5 |
Correct |
14 ms |
4256 KB |
Output is correct |
6 |
Correct |
12 ms |
4180 KB |
Output is correct |
7 |
Correct |
12 ms |
4256 KB |
Output is correct |
8 |
Correct |
10 ms |
4180 KB |
Output is correct |
9 |
Correct |
10 ms |
4260 KB |
Output is correct |
10 |
Correct |
10 ms |
4180 KB |
Output is correct |
11 |
Correct |
10 ms |
4264 KB |
Output is correct |
12 |
Correct |
10 ms |
4180 KB |
Output is correct |
13 |
Correct |
11 ms |
4168 KB |
Output is correct |
14 |
Correct |
10 ms |
4260 KB |
Output is correct |
15 |
Correct |
9 ms |
4180 KB |
Output is correct |
16 |
Correct |
11 ms |
4180 KB |
Output is correct |
17 |
Correct |
12 ms |
4308 KB |
Output is correct |
18 |
Correct |
10 ms |
4180 KB |
Output is correct |
19 |
Correct |
12 ms |
4264 KB |
Output is correct |
20 |
Correct |
12 ms |
4260 KB |
Output is correct |
21 |
Correct |
10 ms |
4180 KB |
Output is correct |
22 |
Correct |
12 ms |
4180 KB |
Output is correct |
23 |
Correct |
10 ms |
4180 KB |
Output is correct |
24 |
Correct |
13 ms |
4180 KB |
Output is correct |
25 |
Correct |
12 ms |
4256 KB |
Output is correct |
26 |
Correct |
12 ms |
4268 KB |
Output is correct |
27 |
Correct |
11 ms |
4180 KB |
Output is correct |
28 |
Correct |
13 ms |
4260 KB |
Output is correct |
29 |
Correct |
15 ms |
4180 KB |
Output is correct |
30 |
Correct |
15 ms |
4256 KB |
Output is correct |
31 |
Correct |
17 ms |
4264 KB |
Output is correct |
32 |
Correct |
19 ms |
4264 KB |
Output is correct |
33 |
Correct |
12 ms |
4180 KB |
Output is correct |
34 |
Correct |
13 ms |
4180 KB |
Output is correct |
35 |
Correct |
12 ms |
4180 KB |
Output is correct |
36 |
Correct |
12 ms |
4264 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
4180 KB |
Output is correct |
2 |
Correct |
10 ms |
4256 KB |
Output is correct |
3 |
Correct |
9 ms |
4256 KB |
Output is correct |
4 |
Correct |
10 ms |
4180 KB |
Output is correct |
5 |
Correct |
10 ms |
4260 KB |
Output is correct |
6 |
Correct |
11 ms |
4260 KB |
Output is correct |
7 |
Correct |
11 ms |
4180 KB |
Output is correct |
8 |
Correct |
11 ms |
4260 KB |
Output is correct |
9 |
Correct |
15 ms |
4180 KB |
Output is correct |
10 |
Correct |
12 ms |
4256 KB |
Output is correct |
11 |
Correct |
14 ms |
4264 KB |
Output is correct |
12 |
Correct |
11 ms |
4180 KB |
Output is correct |
13 |
Correct |
12 ms |
4172 KB |
Output is correct |
14 |
Correct |
10 ms |
4180 KB |
Output is correct |
15 |
Correct |
13 ms |
4180 KB |
Output is correct |
16 |
Correct |
12 ms |
4180 KB |
Output is correct |
17 |
Correct |
13 ms |
4256 KB |
Output is correct |
18 |
Correct |
13 ms |
4180 KB |
Output is correct |
19 |
Correct |
12 ms |
4180 KB |
Output is correct |
20 |
Correct |
13 ms |
4260 KB |
Output is correct |
21 |
Correct |
13 ms |
4264 KB |
Output is correct |
22 |
Correct |
17 ms |
4308 KB |
Output is correct |
23 |
Correct |
14 ms |
4180 KB |
Output is correct |
24 |
Correct |
15 ms |
4260 KB |
Output is correct |
25 |
Correct |
17 ms |
4180 KB |
Output is correct |
26 |
Correct |
20 ms |
4260 KB |
Output is correct |
27 |
Correct |
20 ms |
4180 KB |
Output is correct |
28 |
Correct |
23 ms |
4268 KB |
Output is correct |
29 |
Correct |
23 ms |
4180 KB |
Output is correct |
30 |
Correct |
20 ms |
4264 KB |
Output is correct |
31 |
Correct |
23 ms |
4240 KB |
Output is correct |
32 |
Correct |
22 ms |
4180 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
4256 KB |
Output is correct |
2 |
Correct |
11 ms |
4260 KB |
Output is correct |
3 |
Correct |
12 ms |
4180 KB |
Output is correct |
4 |
Correct |
10 ms |
4264 KB |
Output is correct |
5 |
Correct |
11 ms |
4180 KB |
Output is correct |
6 |
Correct |
11 ms |
4172 KB |
Output is correct |
7 |
Correct |
11 ms |
4180 KB |
Output is correct |
8 |
Correct |
12 ms |
4180 KB |
Output is correct |
9 |
Correct |
13 ms |
4252 KB |
Output is correct |
10 |
Correct |
13 ms |
4180 KB |
Output is correct |
11 |
Correct |
10 ms |
4180 KB |
Output is correct |
12 |
Correct |
11 ms |
4256 KB |
Output is correct |
13 |
Correct |
10 ms |
4256 KB |
Output is correct |
14 |
Correct |
10 ms |
4264 KB |
Output is correct |
15 |
Correct |
10 ms |
4260 KB |
Output is correct |
16 |
Correct |
12 ms |
4176 KB |
Output is correct |
17 |
Correct |
14 ms |
4260 KB |
Output is correct |
18 |
Correct |
10 ms |
4180 KB |
Output is correct |
19 |
Correct |
11 ms |
4180 KB |
Output is correct |
20 |
Correct |
13 ms |
4260 KB |
Output is correct |
21 |
Correct |
11 ms |
4264 KB |
Output is correct |
22 |
Correct |
10 ms |
4260 KB |
Output is correct |
23 |
Correct |
10 ms |
4180 KB |
Output is correct |
24 |
Correct |
10 ms |
4180 KB |
Output is correct |
25 |
Correct |
11 ms |
4260 KB |
Output is correct |
26 |
Correct |
12 ms |
4180 KB |
Output is correct |
27 |
Correct |
11 ms |
4172 KB |
Output is correct |
28 |
Correct |
10 ms |
4256 KB |
Output is correct |
29 |
Correct |
10 ms |
4180 KB |
Output is correct |
30 |
Correct |
10 ms |
4256 KB |
Output is correct |
31 |
Correct |
12 ms |
4256 KB |
Output is correct |
32 |
Correct |
11 ms |
4308 KB |
Output is correct |
33 |
Correct |
11 ms |
4180 KB |
Output is correct |
34 |
Correct |
11 ms |
4180 KB |
Output is correct |
35 |
Correct |
10 ms |
4180 KB |
Output is correct |
36 |
Correct |
10 ms |
4260 KB |
Output is correct |
37 |
Correct |
11 ms |
4180 KB |
Output is correct |
38 |
Correct |
12 ms |
4180 KB |
Output is correct |
39 |
Correct |
12 ms |
4180 KB |
Output is correct |
40 |
Correct |
16 ms |
4180 KB |
Output is correct |
41 |
Correct |
14 ms |
4180 KB |
Output is correct |
42 |
Correct |
12 ms |
4180 KB |
Output is correct |
43 |
Correct |
12 ms |
4180 KB |
Output is correct |
44 |
Correct |
15 ms |
4172 KB |
Output is correct |
45 |
Correct |
14 ms |
4256 KB |
Output is correct |
46 |
Correct |
13 ms |
4180 KB |
Output is correct |
47 |
Correct |
14 ms |
4264 KB |
Output is correct |
48 |
Correct |
13 ms |
4180 KB |
Output is correct |
49 |
Correct |
17 ms |
4252 KB |
Output is correct |
50 |
Correct |
20 ms |
4180 KB |
Output is correct |
51 |
Correct |
25 ms |
4256 KB |
Output is correct |
52 |
Correct |
24 ms |
4172 KB |
Output is correct |
53 |
Correct |
18 ms |
4268 KB |
Output is correct |
54 |
Correct |
22 ms |
4264 KB |
Output is correct |
55 |
Correct |
21 ms |
4268 KB |
Output is correct |
56 |
Correct |
12 ms |
4180 KB |
Output is correct |
57 |
Correct |
17 ms |
4256 KB |
Output is correct |
58 |
Correct |
20 ms |
4180 KB |
Output is correct |
59 |
Correct |
17 ms |
4180 KB |
Output is correct |
60 |
Correct |
21 ms |
4256 KB |
Output is correct |
61 |
Correct |
17 ms |
4180 KB |
Output is correct |
62 |
Correct |
18 ms |
4176 KB |
Output is correct |
63 |
Correct |
20 ms |
4180 KB |
Output is correct |
64 |
Correct |
28 ms |
4256 KB |
Output is correct |
65 |
Correct |
12 ms |
4268 KB |
Output is correct |
66 |
Correct |
12 ms |
4260 KB |
Output is correct |
67 |
Correct |
14 ms |
4272 KB |
Output is correct |
68 |
Correct |
15 ms |
4180 KB |
Output is correct |
69 |
Correct |
17 ms |
4260 KB |
Output is correct |
70 |
Correct |
18 ms |
4240 KB |
Output is correct |
71 |
Correct |
15 ms |
4272 KB |
Output is correct |
72 |
Correct |
22 ms |
4300 KB |
Output is correct |
73 |
Correct |
23 ms |
4268 KB |
Output is correct |
74 |
Correct |
21 ms |
4268 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
4180 KB |
Output is correct |
2 |
Correct |
11 ms |
4268 KB |
Output is correct |
3 |
Correct |
10 ms |
4180 KB |
Output is correct |
4 |
Correct |
15 ms |
4260 KB |
Output is correct |
5 |
Correct |
10 ms |
4180 KB |
Output is correct |
6 |
Correct |
13 ms |
4256 KB |
Output is correct |
7 |
Correct |
13 ms |
4180 KB |
Output is correct |
8 |
Correct |
12 ms |
4180 KB |
Output is correct |
9 |
Correct |
11 ms |
4180 KB |
Output is correct |
10 |
Correct |
13 ms |
4260 KB |
Output is correct |
11 |
Correct |
12 ms |
4180 KB |
Output is correct |
12 |
Correct |
10 ms |
4260 KB |
Output is correct |
13 |
Correct |
10 ms |
4308 KB |
Output is correct |
14 |
Correct |
10 ms |
4260 KB |
Output is correct |
15 |
Correct |
11 ms |
4256 KB |
Output is correct |
16 |
Correct |
10 ms |
4172 KB |
Output is correct |
17 |
Correct |
10 ms |
4180 KB |
Output is correct |
18 |
Correct |
10 ms |
4264 KB |
Output is correct |
19 |
Correct |
10 ms |
4260 KB |
Output is correct |
20 |
Correct |
12 ms |
4180 KB |
Output is correct |
21 |
Correct |
11 ms |
4180 KB |
Output is correct |
22 |
Correct |
11 ms |
4180 KB |
Output is correct |
23 |
Correct |
13 ms |
4172 KB |
Output is correct |
24 |
Correct |
10 ms |
4256 KB |
Output is correct |
25 |
Correct |
10 ms |
4260 KB |
Output is correct |
26 |
Correct |
11 ms |
4260 KB |
Output is correct |
27 |
Correct |
11 ms |
4180 KB |
Output is correct |
28 |
Correct |
13 ms |
4264 KB |
Output is correct |
29 |
Correct |
13 ms |
4180 KB |
Output is correct |
30 |
Correct |
12 ms |
4180 KB |
Output is correct |
31 |
Correct |
13 ms |
4256 KB |
Output is correct |
32 |
Correct |
18 ms |
4256 KB |
Output is correct |
33 |
Correct |
16 ms |
4172 KB |
Output is correct |
34 |
Correct |
13 ms |
4256 KB |
Output is correct |
35 |
Correct |
15 ms |
4256 KB |
Output is correct |
36 |
Correct |
18 ms |
4180 KB |
Output is correct |
37 |
Correct |
20 ms |
4180 KB |
Output is correct |
38 |
Correct |
23 ms |
4180 KB |
Output is correct |
39 |
Correct |
22 ms |
4268 KB |
Output is correct |
40 |
Correct |
18 ms |
4264 KB |
Output is correct |
41 |
Correct |
21 ms |
4264 KB |
Output is correct |
42 |
Correct |
25 ms |
4260 KB |
Output is correct |
43 |
Correct |
11 ms |
4256 KB |
Output is correct |
44 |
Correct |
13 ms |
4260 KB |
Output is correct |
45 |
Correct |
16 ms |
4180 KB |
Output is correct |
46 |
Correct |
17 ms |
4180 KB |
Output is correct |
47 |
Correct |
22 ms |
4264 KB |
Output is correct |
48 |
Correct |
17 ms |
4264 KB |
Output is correct |
49 |
Correct |
19 ms |
4180 KB |
Output is correct |
50 |
Correct |
18 ms |
4264 KB |
Output is correct |
51 |
Correct |
15 ms |
4264 KB |
Output is correct |
52 |
Correct |
217 ms |
4256 KB |
Output is correct |
53 |
Correct |
589 ms |
4260 KB |
Output is correct |
54 |
Correct |
395 ms |
4276 KB |
Output is correct |
55 |
Correct |
515 ms |
4268 KB |
Output is correct |
56 |
Execution timed out |
1074 ms |
4180 KB |
Time limit exceeded |
57 |
Halted |
0 ms |
0 KB |
- |