Cod sursa(job #2129246)
Utilizator | Data | 12 februarie 2018 17:29:02 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,b,used[18];
void bkt(int);
int main()
{
f>>n;
bkt(1);
return 0;
}
void bkt(int i)
{
if(i==n+1)
{
if(!b)return;
for(int j=1;j<=n;j++)
if(used[j])
g<<j<<' ';
g<<'\n';
return;
}
used[i]=1;b++;bkt(i+1);
used[i]=0;b--;bkt(i+1);
}