Cod sursa(job #729544)

Utilizator ZexonAvramita Teodor Zexon Data 29 martie 2012 18:28:39
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <iostream>
#include <fstream>
#include <cstdio>
#include <cstdlib>
#include <string>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n;
int k=1;
int sol[19];

void afisare(int k)
{
    for(int i=1;i<=k;i++)
        out<<sol[i]<<" ";
    out<<"\n";
    //out<<endl;
}

void bkt(int p)
{
    if(p>1)
        afisare(p-1);
    for(int i= 1+sol[p-1];i<=n;i++)
    {
        sol[p]=i;
        bkt(p+1);
    }
}

int main()
{
    string tmp;
    in>>tmp;
    n=atoi(tmp.c_str());
    bkt(1);
    return 0;
}