Cod sursa(job #2076176)
Utilizator | 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;
}