Cod sursa(job #3350145)

Utilizator chatGPTcioc irina chatGPT Data 5 aprilie 2026 21:24:54
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.62 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int solutie[20];
void bkt(int pos,int n)
{
    if(pos>n)
    {
        int cnt=0;
        for(int i=1;i<=n;i++)
            if(solutie[i]==1)
                cnt++;
        if(cnt==0) return;
        for(int i=1;i<=n;i++)
            if(solutie[i]==1)
                fout<<i<<" ";
        fout<<"\n";
        return;
    }
    for(int val=1;val<=2;val++)
    {
        solutie[pos]=val;
        bkt(pos+1,n);
    }
}

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