Cod sursa(job #1014187)

Utilizator Raba_SebastianRaba Sebastian Stefan Raba_Sebastian Data 22 octombrie 2013 12:42:05
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include<fstream>
using namespace std;

ifstream fin("subsiruri.in");
ofstream fout("subsiruri.out");

int k,K,N,st[10];
void afisare(int k)
{
    for(int i=1;i<=k;i++)
        fout<<st[i]<<" ";
    fout<<"\n";
}
int sol(int k)
{
    return (k==K);
}
void back(int k)
{
    for(int i=st[k-1]+1;i<=N;i++)
    {
        st[k]=i;
        if(sol(k))
        afisare(k);
        else
        back(k+1);
    }
}
int main()
{
    int i;
    fin>>N;
    for(i=1;i<=N;i++)
    {
        K=i;
        back(1);
    }
}