Cod sursa(job #2076176)

Utilizator Anakin1001George Giorgiu Gica Anakin1001 Data 26 noiembrie 2017 11:57:20
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[17],n,viz[17],m;
void tipar(int j){
    int i;
    for(i=1;i<=j;i++)
        g<<x[i]<<' ';
    g<<'\n';
}
void backt(int k){
    int i;
    for(i=x[k-1]+1;i<=n;i++){
            x[k]=i;
            tipar(k);
            if(k<n)
                backt(k+1);
    }
}
int main()
{   f>>n;
    backt(1);
    return 0;
}