Cod sursa(job #2776401)
Utilizator | Data | 19 septembrie 2021 16:45:35 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include<fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int N,K,x[19],i;
int w()
{
for(int i=1;i<=K;++i)
g<<x[i]<<' ';
g<<'\n';
}
int b(int k)
{
if(k==K+1)
w();
else
for(int i=x[k-1]+1;i<=N;++i)
x[k]=i,b(k+1);
}
int main()
{
f>>N>>K,b(1);
return 0;
}