#include <bits/stdc++.h>
#define ll long long
using namespace std;
ll dp[2100][2100];
int main() {
ll n, a, b;
cin>>n>>a>>b;
ll arr[2100], pref[2100];
pref[0] = 0;
for(int i=1;i<=n;i++) {
cin>>arr[i];
pref[i] = pref[i-1] + arr[i];
}
for(int i=1;i<=n;i++) {
for(int j=1;j<=b;j++) {
dp[i][j] = LLONG_MAX;
for(int k=i;k>=1;k--) {
if(j==1 && k == 1) dp[i][j] = pref[i] - pref[0];
else {
if(i >= j && k >= j-1) {
dp[i][j] = min(dp[i][j], dp[k-1][j-1] | (pref[i] - pref[k-1]));
}
}
}
}
}
ll result = LLONG_MAX;
for(int i=a;i<=b;i++) {
result = min(result, dp[n][i]);
}
cout<<result<<"\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Incorrect |
3 ms |
484 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
484 KB |
Output is correct |
2 |
Incorrect |
2 ms |
484 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
540 KB |
Output is correct |
2 |
Incorrect |
2 ms |
664 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
664 KB |
Output is correct |
2 |
Incorrect |
2 ms |
664 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
664 KB |
Output is correct |
2 |
Incorrect |
2 ms |
664 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |