Cod sursa(job #1822404)

Utilizator georgemihaiGeorge Mihai georgemihai Data 4 decembrie 2016 20:34:39
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include<fstream>
#include<iostream>
using namespace std;
short n,v[20],m;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
void tipar()
{
    for(int i=1;i<=m;i++)
        out<<v[i]<<" ";
    out<<'\n';
}
void back(int k)
{
    if(k==m+1)
        tipar();
    else
    for(v[k]=v[k-1]+1;v[k]<=n-m+k;v[k]++)
        back(k+1);
}
int main()
{
    in>>n;
    for(m=1;m<=n;m++)
        back(1);
}