Cod sursa(job #3138181)

Utilizator Shaan_StefanShaan Stefan Shaan_Stefan Data 17 iunie 2023 21:16:34
Problema Economie Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.71 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)
{
    int nrl=sum/pr[1], j=2;
    sum%=pr[1];
    while(sum && j<=k)
    {
        nrl=min(nrl, sum/(pr[j]-pr[j-1]));
        sum-=nrl*(pr[j]-pr[j-1]);
        j++;
    }
    return !bool(sum);
}
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;
}