Cod sursa(job #1369876)
| Utilizator | Data | 3 martie 2015 11:56:04 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.59 kb |
#include <iostream>
#include<fstream>
using namespace std;
int st[17],n,k;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int valid(int k)
{
int i;
for(i=1;i<k;i++)if(st[i]>=st[k])return 0;
return 1;
}
void afis(int k)
{
int i;
for(i=1;i<=k;i++)g<<st[i]<<" ";
g<<"\n";
}
void BKT(int k)
{
int i;
for(i=1;i<=n;i++)
{
st[k]=i;
if(valid(k))
{
if(k<=n)afis(k);
BKT(k+1);
}
}
}
int main()
{
f>>n;
BKT(1);
return 0;
}
