# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
134946 |
2019-07-23T13:11:18 Z |
Bodo171 |
Kitchen (BOI19_kitchen) |
C++14 |
|
13 ms |
1144 KB |
#include <iostream>
#include <fstream>
#include <bitset>
#include <algorithm>
using namespace std;
const int nmax=305;
bitset<nmax*nmax> pot,dp[nmax];
int minim[nmax*nmax];
int a[nmax];
int n,m,k,sum,i,j,x;
int main()
{
//freopen("data.in","r",stdin);
ios_base::sync_with_stdio(false);
cin>>n>>m>>k;
for(i=1;i<=n;i++)
{
cin>>x;sum+=x;
if(x<k)
{
cout<<"Impossible\n";
return 0;
}
}
for(i=1;i<=m;i++)
cin>>a[i];
sort(a+1,a+m+1);
pot[0]=1;
for(i=1;i<=m&&a[i]<=n;i++)
{
pot=(pot|(pot<<a[i]));
}
dp[0][0]=1;
for(i=m;i>=1&&a[i]>n;i--)
{
for(j=k-1;j>=0;j--)
dp[j+1]=(dp[j+1]|(dp[j]<<a[i]));
}
minim[90001]=(1<<30);
for(i=90000;i>=0;i--)
{
if(pot[i]==1) minim[i]=i;
else minim[i]=minim[i+1];
}
int ans=(1<<30);
for(i=0;i<=k;i++)
for(j=0;j<=90000;j++)
if(dp[i][j]==1)
ans=min(ans,j+minim[max((k-i)*n,sum-j)]);
if(ans==(1<<30)) cout<<"Impossible\n";
else cout<<ans-sum;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
760 KB |
Output is correct |
2 |
Correct |
3 ms |
760 KB |
Output is correct |
3 |
Incorrect |
3 ms |
760 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
760 KB |
Output is correct |
2 |
Correct |
3 ms |
760 KB |
Output is correct |
3 |
Incorrect |
3 ms |
760 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
760 KB |
Output is correct |
2 |
Correct |
4 ms |
760 KB |
Output is correct |
3 |
Incorrect |
5 ms |
888 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
13 ms |
1144 KB |
Output is correct |
2 |
Correct |
10 ms |
1020 KB |
Output is correct |
3 |
Correct |
6 ms |
760 KB |
Output is correct |
4 |
Correct |
8 ms |
760 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
760 KB |
Output is correct |
2 |
Correct |
3 ms |
760 KB |
Output is correct |
3 |
Incorrect |
3 ms |
760 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |