#include <bits/stdc++.h>
#include <ext/pb_ds/detail/standard_policies.hpp>
#include <ext/pb_ds/assoc_container.hpp> // Common file
#include <ext/pb_ds/tree_policy.hpp> // Including tree_order_statistics_node_update
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define clr(dp,i) memset(dp,i,sizeof(dp))
#define opt ios_base::sync_with_stdio(NULL);cin.tie(NULL);cout.tie(NULL);
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less_equal<int>, rb_tree_tag,
tree_order_statistics_node_update> oset;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int, int> pii;
const long long mod = 1e9+7;
const ld pi = 3.14159265358979323846264338327950288;
//========================================
int n, a, b, arr[2001], dp[51][100][100][21];
int sol(int i, int cur, int prev, int cnt)
{
cur += arr[i];
int &ret = dp[i][cur][prev][cnt];
if(i == n && cnt >= a && cnt <= b)
return (prev | cur);
else if(i == n)
return 1e9;
if(ret != -1)
return ret;
int take = sol(i+1, 0, (prev | cur), cnt+1);
int dont = sol(i+1, cur, prev, cnt);
return ret = min(dont, take);
}
int main()
{
clr(dp, -1);
cin >> n >> a >> b;
for(int i=0; i<n; i++)
cin >> arr[i];
cout << sol(0, 0, 0, 0) << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
32 ms |
42232 KB |
Output is correct |
2 |
Correct |
31 ms |
42232 KB |
Output is correct |
3 |
Correct |
32 ms |
42400 KB |
Output is correct |
4 |
Correct |
32 ms |
42432 KB |
Output is correct |
5 |
Incorrect |
32 ms |
42432 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
33 ms |
42556 KB |
Output is correct |
2 |
Correct |
33 ms |
42556 KB |
Output is correct |
3 |
Correct |
33 ms |
42556 KB |
Output is correct |
4 |
Correct |
36 ms |
42556 KB |
Output is correct |
5 |
Incorrect |
33 ms |
42556 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
33 ms |
42556 KB |
Output is correct |
2 |
Correct |
32 ms |
42556 KB |
Output is correct |
3 |
Correct |
36 ms |
42556 KB |
Output is correct |
4 |
Correct |
41 ms |
42556 KB |
Output is correct |
5 |
Incorrect |
31 ms |
42556 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
31 ms |
42556 KB |
Output is correct |
2 |
Correct |
32 ms |
42556 KB |
Output is correct |
3 |
Correct |
36 ms |
42556 KB |
Output is correct |
4 |
Correct |
32 ms |
42556 KB |
Output is correct |
5 |
Incorrect |
32 ms |
42556 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
32 ms |
42556 KB |
Output is correct |
2 |
Correct |
32 ms |
42556 KB |
Output is correct |
3 |
Correct |
32 ms |
42556 KB |
Output is correct |
4 |
Correct |
36 ms |
42604 KB |
Output is correct |
5 |
Incorrect |
32 ms |
42604 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |