Cod sursa(job #1532836)

Utilizator robx12lnLinca Robert robx12ln Data 21 noiembrie 2015 17:35:49
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include<fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,m,v[18];
int cond( int k ){
    for( int i = 1; i < k; i++ ){
        if( v[i] == v[k] )
            return 0;
    }
    return 1;
}
void combinari(int k){
    if( k == m + 1 ){
        for( int i = 1; i <= m; i++ ){
            fout<< v[i] << " ";
        }
        fout << "\n";
    }else{
        for( int i = v[k-1] + 1; i <= n; i++ ){
            v[k] = i;
            if( cond(k) == 1)
                combinari( k + 1 );
        }
    }
}
int main(){
    fin>>n>>m;
    combinari(1);
    return 0;
}