#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int mxn = 2005;
ll n, A, B;
ll arr[mxn];
ll pre[mxn];
ll dp[mxn][mxn];
ll last = pow(2,50);
ll solve(int pos, int k)
{
if(pos>n)
{
if(k>=A && k<=B) return 0;
return last;
}
if(dp[pos][k]!=-1) return dp[pos][k];
ll ret = last;
//cout << ret << '\n';
for(int i = pos; i <= n; i++)
{
ll tmp = solve(i+1, k+1);
if(tmp==last) ret = tmp;
else ret = min(ret, tmp|(pre[i]-pre[pos-1]));
}
//cout << ret << '\n';
return dp[pos][k] = ret;
}
int main()
{
//cout << last << '\n';
cin >> n >> A >> B;
for(int i = 1; i <= n; i++) cin >> arr[i];
for(int i = 1; i <= n; i++) pre[i] = pre[i-1]+arr[i];
memset(dp, -1, sizeof dp);
ll ans = solve(1, 0);
cout << ans << '\n';
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
20 ms |
31744 KB |
Output is correct |
2 |
Correct |
19 ms |
31744 KB |
Output is correct |
3 |
Correct |
19 ms |
31744 KB |
Output is correct |
4 |
Correct |
19 ms |
31744 KB |
Output is correct |
5 |
Correct |
19 ms |
31872 KB |
Output is correct |
6 |
Correct |
19 ms |
31744 KB |
Output is correct |
7 |
Correct |
20 ms |
31744 KB |
Output is correct |
8 |
Correct |
19 ms |
31744 KB |
Output is correct |
9 |
Correct |
19 ms |
31744 KB |
Output is correct |
10 |
Correct |
20 ms |
31744 KB |
Output is correct |
11 |
Correct |
19 ms |
31744 KB |
Output is correct |
12 |
Correct |
19 ms |
31872 KB |
Output is correct |
13 |
Correct |
19 ms |
31872 KB |
Output is correct |
14 |
Incorrect |
19 ms |
31872 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
19 ms |
31744 KB |
Output is correct |
2 |
Correct |
20 ms |
31744 KB |
Output is correct |
3 |
Correct |
20 ms |
31804 KB |
Output is correct |
4 |
Correct |
20 ms |
31744 KB |
Output is correct |
5 |
Correct |
21 ms |
31744 KB |
Output is correct |
6 |
Correct |
20 ms |
31744 KB |
Output is correct |
7 |
Correct |
20 ms |
31872 KB |
Output is correct |
8 |
Correct |
19 ms |
31872 KB |
Output is correct |
9 |
Correct |
20 ms |
31744 KB |
Output is correct |
10 |
Correct |
20 ms |
31872 KB |
Output is correct |
11 |
Correct |
19 ms |
31872 KB |
Output is correct |
12 |
Correct |
19 ms |
31872 KB |
Output is correct |
13 |
Correct |
19 ms |
31872 KB |
Output is correct |
14 |
Incorrect |
19 ms |
31744 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
19 ms |
31872 KB |
Output is correct |
2 |
Correct |
19 ms |
31872 KB |
Output is correct |
3 |
Correct |
19 ms |
31744 KB |
Output is correct |
4 |
Correct |
19 ms |
31744 KB |
Output is correct |
5 |
Correct |
19 ms |
31872 KB |
Output is correct |
6 |
Correct |
20 ms |
31744 KB |
Output is correct |
7 |
Correct |
19 ms |
31732 KB |
Output is correct |
8 |
Correct |
19 ms |
31744 KB |
Output is correct |
9 |
Correct |
20 ms |
31872 KB |
Output is correct |
10 |
Correct |
19 ms |
31872 KB |
Output is correct |
11 |
Correct |
21 ms |
31744 KB |
Output is correct |
12 |
Correct |
20 ms |
31744 KB |
Output is correct |
13 |
Correct |
19 ms |
31872 KB |
Output is correct |
14 |
Correct |
19 ms |
31744 KB |
Output is correct |
15 |
Correct |
19 ms |
31872 KB |
Output is correct |
16 |
Correct |
19 ms |
31744 KB |
Output is correct |
17 |
Correct |
20 ms |
31872 KB |
Output is correct |
18 |
Correct |
19 ms |
31744 KB |
Output is correct |
19 |
Correct |
20 ms |
31872 KB |
Output is correct |
20 |
Correct |
19 ms |
31872 KB |
Output is correct |
21 |
Correct |
19 ms |
31744 KB |
Output is correct |
22 |
Correct |
19 ms |
31872 KB |
Output is correct |
23 |
Correct |
20 ms |
31744 KB |
Output is correct |
24 |
Correct |
20 ms |
31872 KB |
Output is correct |
25 |
Correct |
20 ms |
31744 KB |
Output is correct |
26 |
Correct |
19 ms |
31744 KB |
Output is correct |
27 |
Correct |
20 ms |
31744 KB |
Output is correct |
28 |
Correct |
20 ms |
31744 KB |
Output is correct |
29 |
Correct |
20 ms |
31788 KB |
Output is correct |
30 |
Correct |
20 ms |
31744 KB |
Output is correct |
31 |
Correct |
22 ms |
31744 KB |
Output is correct |
32 |
Correct |
21 ms |
31744 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
19 ms |
31744 KB |
Output is correct |
2 |
Correct |
20 ms |
31872 KB |
Output is correct |
3 |
Correct |
19 ms |
31872 KB |
Output is correct |
4 |
Correct |
19 ms |
31744 KB |
Output is correct |
5 |
Correct |
20 ms |
31744 KB |
Output is correct |
6 |
Correct |
21 ms |
31744 KB |
Output is correct |
7 |
Correct |
19 ms |
31744 KB |
Output is correct |
8 |
Correct |
19 ms |
31872 KB |
Output is correct |
9 |
Correct |
21 ms |
31872 KB |
Output is correct |
10 |
Correct |
19 ms |
31744 KB |
Output is correct |
11 |
Correct |
19 ms |
31744 KB |
Output is correct |
12 |
Correct |
20 ms |
31744 KB |
Output is correct |
13 |
Correct |
20 ms |
31744 KB |
Output is correct |
14 |
Incorrect |
19 ms |
31744 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
19 ms |
31744 KB |
Output is correct |
2 |
Correct |
20 ms |
31744 KB |
Output is correct |
3 |
Correct |
20 ms |
31744 KB |
Output is correct |
4 |
Correct |
20 ms |
31744 KB |
Output is correct |
5 |
Correct |
19 ms |
31744 KB |
Output is correct |
6 |
Correct |
21 ms |
31744 KB |
Output is correct |
7 |
Correct |
19 ms |
31744 KB |
Output is correct |
8 |
Correct |
19 ms |
31744 KB |
Output is correct |
9 |
Correct |
20 ms |
31744 KB |
Output is correct |
10 |
Correct |
20 ms |
31744 KB |
Output is correct |
11 |
Correct |
21 ms |
31744 KB |
Output is correct |
12 |
Correct |
21 ms |
31872 KB |
Output is correct |
13 |
Correct |
21 ms |
31872 KB |
Output is correct |
14 |
Correct |
20 ms |
31872 KB |
Output is correct |
15 |
Correct |
21 ms |
31744 KB |
Output is correct |
16 |
Correct |
20 ms |
31744 KB |
Output is correct |
17 |
Correct |
19 ms |
31776 KB |
Output is correct |
18 |
Incorrect |
19 ms |
31744 KB |
Output isn't correct |
19 |
Halted |
0 ms |
0 KB |
- |