Cod sursa(job #2671312)
Utilizator | Data | 11 noiembrie 2020 21:44:43 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.62 kb |
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n, m, sol[19], viz[19];
void afisare()
{
for(int i=0; i<m; i++)
fout << sol[i] << ' ';
fout << '\n';
}
void gen_combinari(int k)
{
if(k==m)
{
afisare();
return;
}
for(int i=sol[k-1]+1; i<=n; i++)
{
if(viz[i] == 0)
{
viz[i] = 1;
sol[k] = i;
gen_combinari(k+1);
viz[i] = 0;
}
}
}
int main()
{
fin >> n >> m;
gen_combinari(0);
return 0;
}