Cod sursa(job #2653804)
Utilizator | Data | 29 septembrie 2020 09:41:05 | |
---|---|---|---|
Problema | Submultimi | Scor | 50 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include<fstream>
using namespace std;
int n,x[11];
ifstream f("submultimi.in"); ofstream g("submultimi.out");
inline void afis(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;
afis(k);
if(k<n) back(k+1);
}
}
int main()
{ f>>n;
back(1);
g.close(); return 0;
}