Cod sursa(job #3137889)
| Utilizator | Data | 15 iunie 2023 20:43:41 | |
|---|---|---|---|
| Problema | Economie | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.67 kb |
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("economie.in");
ofstream fout("economie.out");
int n, i, a[1001], pr[1001], k, ck, ca;
bool check(int sum)
{
for(int j=k; j>=1; j--)
{
if(pr[j]==sum)
return 1;
if(pr[j]<sum)
return check(sum-pr[j]);
}
return 0;
}
int main()
{
fin>>n;
for(i=1; i<=n; i++)
fin>>a[i];
sort(a+1, a+n+1);
k=1;
pr[1]=a[1];
for(i=2; i<=n; i++)
{
if(check(a[i])==0)
{
pr[++k]=a[i];
}
}
fout<<k<<'\n';
for(i=1; i<=k; i++)
fout<<pr[i]<<'\n';
return 0;
}
