Cod sursa(job #963630)
Utilizator | Data | 17 iunie 2013 22:21:28 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include<fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n,v[20];
void af(int k){
for(int i=1;i<=k;i++) out<<v[i]<<' ';
out<<'\n';
}
void back(int k){
if(k<=n){
for(v[k]=v[k-1]+1;v[k]<=n;v[k]++){
af(k);
back(k+1);
}
}
}
int main(){
in>>n;
back(1);
return 0;
}