Cod sursa(job #1480289)
Utilizator | Data | 2 septembrie 2015 13:41:27 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n;
int a[20];
void write(int k){
for(int i=1;i<=k;++i) fout<<a[i]<<' ';
fout<<'\n';
}
void sm(int k){
for(int i=a[k-1]+1;i<=n;++i){
a[k]=i;
write(k);
sm(k+1);
}
}
int main(){
fin>>n;
sm(1);
return 0;
}