Cod sursa(job #3142368)

Utilizator buntaruButnaru Petre buntaru Data 20 iulie 2023 22:08:55
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.58 kb
#include <iostream>
#include <fstream>
using namespace std;

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

int n , v[20] , sol[20];

void bkt(int k){
    if(k<=n){
        for(int i=1 ; i<=n ; i++)
            if((v[i] == 0)&&((k==1)||(i>sol[k-1]))){
                sol[k]=i;
                v[i]=1;
                for(int j=1 ; j<=k ; j++)
                    fout<<sol[j]<<' ';
                fout<<'\n';  
                k++;
                bkt(k);
                k--;
                v[i]=0;
            }
    }
}

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