Cod sursa(job #1741564)
Utilizator | Data | 14 august 2016 13:24:02 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include<fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k,x[20];
void afis(){
int i;
for (i=1;i<=k;i++)
fout<<x[i]<<" ";
fout<<'\n';
}
void backt(int i){
int j;
if (i>k) afis();
else
for (j=x[i-1]+1;j<=n;j++){
x[i]=j;
backt(i+1);
}
}
int main(){
fin>>n>>k;
backt(1);
return 0;
}