Pagini recente » Cod sursa (job #1040793) | Cod sursa (job #597733) | Cod sursa (job #321342) | Cod sursa (job #1352216) | Cod sursa (job #2869541)
/**
____ ____ ____ ____ ____
||d |||a |||r |||i |||u ||
||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|
///* economie * isi cere drepturile inapoi! dariusbandila17 de pe pbinfo/infoarena i-a furat prestigiul!
**/
#include <bits/stdc++.h>
using namespace std;
ifstream fin("economie.in");
ofstream fout("economie.out");
int f[50005],n,a[1005],s[1005];
vector<int> v;
void sortare(){sort(a+1,a+n+1);}
int main(){
int ans=0;
fin >> n;
for(int i=1;i<=n;i++)fin>>a[i];
int maxi=a[n];
sortare();
for(int i=1;i<=n;i++){
if(f[a[i]]==0){
s[++ans]=a[i];
f[a[i]]=1;
for(int j=1;j+a[i]<=maxi;j++){
if(f[j])f[a[i]+j]=1;
}
}
}
fout << ans<< '\n';
for(int i=1;i<=ans;i++)fout<<s[i]<< ' ';
}