Pagini recente » Cod sursa (job #2758634) | Cod sursa (job #2146445) | Cod sursa (job #1483704) | Cod sursa (job #1483703) | Cod sursa (job #1164142)
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int st[20],n;
void afisare(int x)
{
for(int i=1;i<x;i++)fout<<st[i]<<' ';
fout<<'\n';
}
int valid(int x)
{
int i;
if(x==1)return 1;
else{
int t=1;
for(i=2;i<=x && t;i++)if(st[i]<=st[i-1])t=0;
return t;}
}
void back(int x)
{
int k;
if(st[1]!=0)
afisare(x);
for(k=x;k<=n;k++)
{
st[x]=k;
if(valid(x))
back(x+1);
}
}
int main()
{
fin>>n;back(1);return 0;
}