#include<iostream>
#include<algorithm>
#include<bitset>
#include<vector>
#define ll long long
#define pb push_back
using namespace std;
ll dp[2001];
int n,a,b,y[2001];
ll inf = (1LL<<57);
ll ans = (1LL<<57)-1;
bool f()
{
for(int i=0;i<=n;i++)dp[i]=inf;
dp[0]=0;
for(int i=0;i<n;i++){
ll sum=0;
for(int j=i;j<n;j++)
{
sum += y[j];
if((sum|ans)==ans)dp[j + 1] = min(dp[j + 1], 1 + dp[i]);
}
}
return dp[n]<=b;
}
int main()
{
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
cin>>n>>a>>b;
for(int i=0;i<n;i++)cin>>y[i];
for(int i=56;i>=0;i--){
ans^=(1LL<<i);
if(f())ans|=(1LL<<i);
}
cout<<ans<<endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |