Cod sursa(job #393156)

Utilizator preda_alexandruPreda Alexandru preda_alexandru Data 8 februarie 2010 22:44:41
Problema Submultimi Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include<fstream.h>
#include<iostream.h>

int main()
{
int v[20],n,k=1,i,ok;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
fin>>n;
k=1;
v[k]=0;
while(k>0)if(v[k]<n)
				{
				 v[k]++;
				 ok=1;
				 for(i=1;i<k;i++)if(v[i]>=v[k]){
											   ok=0;
											   break;
											   }
				 if(k<=n && ok)
						 {
						 for(i=1;i<=k;i++)fout<<v[i]<<' ';
						 fout<<endl;
						 k++;
						 v[k]=0;
						 }
				}
		  else k--;
return 0;
}