Cod sursa(job #400526)

Utilizator de3de3Ilinca Diana Andreea de3de3 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;
}