#include<bits/stdc++.h>
using namespace std;
#define ll long long
const ll MAXN=2048;
vector<pair<ll,ll> >g[MAXN];
ll n,a,b,cur;
ll y[MAXN];
bool dp[MAXN][MAXN];
bool ok(ll idx)
{
//if(idx==1)cout<<idx<<endl;
memset(dp,0,sizeof(dp));
dp[0][0]=1;
for(ll i=0;i<=n;i++)
{
for(auto xd:g[i])
{
if((xd.first|idx)!=idx)continue;
for(ll j=0;j<=n;j++)
{
dp[xd.second+1][j+1]|=dp[i][j];
}
}
}
for(ll i=a;i<=b;i++)
{
if(dp[n+1][i])return 1;
}
return 0;
}
int main()
{
cin>>n>>a>>b;
for(ll i=1;i<=n;i++)
{
cin>>y[i];
}
for(ll i=0;i<=n;i++)
{
ll sum=0;
for(ll j=i;j<=n;j++)
{
sum+=y[j];
g[i].push_back({sum,j});
}
}
cur=(1ll<<61)-1ll;
for(ll i=60;i>=0;i--)
{
if(ok(cur-(1ll<<i)))
{
cur-=(1ll<<i);
}
}
cout<<cur<<endl;
return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
15 ms |
4460 KB |
Output is correct |
| 2 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 3 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 4 |
Correct |
15 ms |
4460 KB |
Output is correct |
| 5 |
Correct |
15 ms |
4588 KB |
Output is correct |
| 6 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 7 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 8 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 9 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 10 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 11 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 12 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 13 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 14 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 15 |
Incorrect |
12 ms |
4480 KB |
Output isn't correct |
| 16 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 2 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 3 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 4 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 5 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 6 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 7 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 8 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 9 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 10 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 11 |
Correct |
14 ms |
4460 KB |
Output is correct |
| 12 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 13 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 14 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 15 |
Incorrect |
12 ms |
4460 KB |
Output isn't correct |
| 16 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 2 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 3 |
Correct |
13 ms |
4588 KB |
Output is correct |
| 4 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 5 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 6 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 7 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 8 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 9 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 10 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 11 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 12 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 13 |
Correct |
15 ms |
4460 KB |
Output is correct |
| 14 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 15 |
Correct |
19 ms |
4460 KB |
Output is correct |
| 16 |
Correct |
17 ms |
4424 KB |
Output is correct |
| 17 |
Correct |
15 ms |
4460 KB |
Output is correct |
| 18 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 19 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 20 |
Correct |
16 ms |
4588 KB |
Output is correct |
| 21 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 22 |
Correct |
15 ms |
4460 KB |
Output is correct |
| 23 |
Correct |
21 ms |
4460 KB |
Output is correct |
| 24 |
Correct |
23 ms |
4460 KB |
Output is correct |
| 25 |
Correct |
21 ms |
4460 KB |
Output is correct |
| 26 |
Correct |
26 ms |
4588 KB |
Output is correct |
| 27 |
Correct |
30 ms |
4588 KB |
Output is correct |
| 28 |
Correct |
35 ms |
4588 KB |
Output is correct |
| 29 |
Correct |
34 ms |
4588 KB |
Output is correct |
| 30 |
Correct |
38 ms |
4588 KB |
Output is correct |
| 31 |
Correct |
39 ms |
4588 KB |
Output is correct |
| 32 |
Correct |
38 ms |
4588 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 2 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 3 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 4 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 5 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 6 |
Correct |
15 ms |
4460 KB |
Output is correct |
| 7 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 8 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 9 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 10 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 11 |
Correct |
12 ms |
4588 KB |
Output is correct |
| 12 |
Correct |
13 ms |
4588 KB |
Output is correct |
| 13 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 14 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 15 |
Incorrect |
12 ms |
4588 KB |
Output isn't correct |
| 16 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 2 |
Correct |
13 ms |
4604 KB |
Output is correct |
| 3 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 4 |
Correct |
14 ms |
4588 KB |
Output is correct |
| 5 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 6 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 7 |
Correct |
14 ms |
4468 KB |
Output is correct |
| 8 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 9 |
Correct |
14 ms |
4460 KB |
Output is correct |
| 10 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 11 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 12 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 13 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 14 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 15 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 16 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 17 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 18 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 19 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 20 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 21 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 22 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 23 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 24 |
Correct |
12 ms |
4460 KB |
Output is correct |
| 25 |
Correct |
13 ms |
4460 KB |
Output is correct |
| 26 |
Correct |
18 ms |
4460 KB |
Output is correct |
| 27 |
Correct |
15 ms |
4460 KB |
Output is correct |
| 28 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 29 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 30 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 31 |
Correct |
17 ms |
4460 KB |
Output is correct |
| 32 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 33 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 34 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 35 |
Correct |
26 ms |
4460 KB |
Output is correct |
| 36 |
Correct |
26 ms |
4588 KB |
Output is correct |
| 37 |
Correct |
40 ms |
4588 KB |
Output is correct |
| 38 |
Correct |
40 ms |
4588 KB |
Output is correct |
| 39 |
Correct |
39 ms |
4588 KB |
Output is correct |
| 40 |
Correct |
39 ms |
4460 KB |
Output is correct |
| 41 |
Correct |
41 ms |
4716 KB |
Output is correct |
| 42 |
Correct |
38 ms |
4588 KB |
Output is correct |
| 43 |
Correct |
16 ms |
4460 KB |
Output is correct |
| 44 |
Correct |
19 ms |
4588 KB |
Output is correct |
| 45 |
Correct |
22 ms |
4588 KB |
Output is correct |
| 46 |
Correct |
27 ms |
4588 KB |
Output is correct |
| 47 |
Correct |
26 ms |
4588 KB |
Output is correct |
| 48 |
Correct |
27 ms |
4588 KB |
Output is correct |
| 49 |
Correct |
29 ms |
4588 KB |
Output is correct |
| 50 |
Correct |
38 ms |
4588 KB |
Output is correct |
| 51 |
Correct |
28 ms |
4588 KB |
Output is correct |
| 52 |
Execution timed out |
1081 ms |
8044 KB |
Time limit exceeded |
| 53 |
Halted |
0 ms |
0 KB |
- |
