Cod sursa(job #1833450)

Utilizator StefanIonescuStefan Ionescu StefanIonescu Data 22 decembrie 2016 12:35:21
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.52 kb
#include <iostream>
#include <fstream>

using namespace std;
const int Nmax=2000000;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int v[Nmax+1];
int n,m;
void afis()
{
    for(int i=1;i<=m;i++)
        out<<v[i]<<" ";
    out<<'\n';
}
void back(int k)
{
    if(k==m+1)
        afis();
    else
    {
        for(v[k]=v[k-1]+1;v[k]<=n-m+k;v[k]++)
            back(k+1);
    }
}
int main()
{
    in>>n;
    for(int i=1;i<=n;i++)
       {
           m=i;
           back(1);
       }
}