Cod sursa(job #1017504)
Utilizator | Data | 27 octombrie 2013 20:18:43 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,sol[100],k;
void afis(int k){
int i;
for(i=1;i<=k;++i)
g<<sol[i]<<" ";
g<<'\n';
}
void back(int k){
int i;
for(i=sol[k-1]+1;i<=n;++i){
sol[k]=i;
afis(k);
back(k+1);
}
return;
}
int main()
{
f>>n;
back(1);
return 0;
}