Cod sursa(job #1493938)

Utilizator tiby10Tibi P tiby10 Data 30 septembrie 2015 08:43:13
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
#define MAXN 17
int n, m, St[MAXN];
bitset<MAXN> used;

void output(int k){
    for(int i=1; i<=k; ++i)
        fout<<St[i]<<" ";
    fout<<'\n';
}

void bkt(int k){
    if(k==n+1)
        return;
    for(int i=1; i<=n; ++i)
        if(!used[i]){
            used[i]=1;
            St[k]=i;
            output(k);
            bkt(k+1);
            used[i]=0;
        }
}

int main()
{
    fin>>n;
    bkt(1);
    return 0;
}