Cod sursa(job #400526)
Utilizator | Data | 21 februarie 2010 15:52:20 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include<fstream.h>
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[17],k, n;
void tipar(int k){
for(int i=1;i<=k;i++)
g<<x[i]<<" ";
g<<'\n';
}
void back(){
k=1;
x[k]=0;
while(k>0)
if(x[k]<n){
x[k]++;
if(k<=n)
tipar(k);
k++;
x[k]=x[k-1];
}
else k--;
}
int main(){
f>>n;
back();
f.close();
g.close();
return 0;
}