Nu aveti permisiuni pentru a descarca fisierul grader_test9.ok
Cod sursa(job #2564619)
| Utilizator | Data | 2 martie 2020 08:20:41 | |
|---|---|---|---|
| Problema | Combinari | Scor | 80 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.76 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,a;
int v[20];
int ok(int k)
{
for(int i=1;i<k;i++)
{
if(v[i]>=v[k])
{
return false;
}
}
return true;
}
void afisare()
{
for(int i=1;i<=a;i++)
{
fout<<v[i]<<" ";
}
fout<<endl;
}
void f(int k)
{
for(int i=1;i<=n;i++)
{
v[k]=i;
if(ok(k)==true)
{
if(k==a)
{
afisare();
}
else
{
f(k+1);
}
}
}
}
int main()
{
fin>>n>>a;
f(1);
fin.close();
fout.close();
return 0;
}
