Cod sursa(job #2282163)

Utilizator MihneaGhiraMihnea MihneaGhira Data 13 noiembrie 2018 13:05:48
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include<fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k;
int v[20];

int cont(int pas){
    for(int i=1;i<pas;i++){
        if(v[i]==v[pas]||v[i]>v[pas])
            return 0;
    }
    return 1;
}

void back(int pas){
    if(pas>k){
        for(int i=1;i<=k;i++)
            fout<<v[i]<<" ";
        fout<<"\n";
        return ;
    }
    else{
        for(int i=1;i<=n;i++){
            v[pas]=i;
            if(cont(pas))
                back(pas+1);
        }
    }

}

int main(){
    fin>>n>>k;
    back(1);
    return 0;
}