Cod sursa(job #2280911)

Utilizator Anakin1001George Giorgiu Gica Anakin1001 Data 11 noiembrie 2018 12:46:57
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <fstream>
#include <iostream>
#include <algorithm>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int vi,vf,pas,n,x[100],viz[100];
void tipar(int k){
    for(int i=1;i<=k;i++)
        g<<x[i]<<' ';
    g<<'\n';
}
void back(int k){
    for(int i=x[k-1]+1;i<=n;i++){
            x[k]=i;
            tipar(k);
            if(k<n)
                back(k+1);
    }
}
int main()
{   f>>n;
    back(1);
    return 0;
}