Cod sursa(job #1238589)
| Utilizator |  David Sera 0051 |
Data | 7 octombrie 2014 11:33:42 |
|---|---|---|---|
| Problema | Combinari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.31 kb |
#include <fstream>
std::ifstream fin("combinari.in");std::ofstream fout("combinari.out");int a[17],n,k,s=0;void afis(){for(int i=1;i<=n;i++)if(a[i])fout<<i<<" ";fout<<"\n";}void rez(int ind){if(s>k)return;if(ind==n+1){if(s==k)afis();}else{a[ind]=1;s++;rez(ind+1);s--;a[ind]=0;rez(ind+1);}}int main(){fin>>n>>k;rez(1);}
