Cod sursa(job #873453)

Utilizator alex14Sfirlea alex alex14 Data 7 februarie 2013 11:35:39
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include<fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
short n,i,k,m,p,a[20];
int corect(int k)
{
    if(k>1)
    if(a[k]<=a[k-1]) return 0;
    else return 1;
}
void afisare(int k)
{
    short i;
    for(i=1;i<=k;i++)
        g<<a[i]<<" ";
    g<<'\n';
}
void back(int k)
{
    int i;
    for(i=a[k-1]+1;i<=n;i++)
    {
        a[k]=i;
        if(corect(k))
           {
             afisare(k);
             back(k+1);
           }
    }

}
int main()
{
    f>>n;
    back(1);
}