https://vjudge.net/contest/297216?tdsourcetag=s_pctim_aiomsg#problem/D

 

#include<bits/stdc++.h>
using namespace std;
int a[1005];
int f[1005];
int main()
{
    int n,m;
    while(scanf("%d",&n)&&n!=0)
    {
        memset(f,0,sizeof(f));
        for(int i=1; i<=n; i++)
            scanf("%d",&a[i]);
        scanf("%d",&m);
        sort(a+1,a+1+n);
        for(int i=1; i<=n-1; i++)
            for(int j=m-5; j>=a[i]; j--)
            {
                f[j]=max(f[j],f[j-a[i]]+a[i]);
            }
        if(m<5)
            printf("%d\n",m);
        else
            printf("%d\n",m-f[m-5]-a[n]);
//        cout<<m-f[n-1][m-5]-a[n]<<endl;
    }
}