Cod sursa(job #1235820)

Utilizator hopingsteamMatraguna Mihai-Alexandru hopingsteam Data 30 septembrie 2014 18:56:51
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include    <fstream>
using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

int N, X[20], K;
int valid(int k)
{
    if(X[k]<=X[k-1])
        return 0;
    return 1;
}

inline int solutie(int k)
{
    return (k==K);
}

void afisare()
{
    for(int i=1;i<=K;i++)
        fout<<X[i]<<" ";
    fout<<"\n";
}

void back(int k)
{
    for(int i=1;i<=N;i++)
    {
        X[k]=i;
        if(valid(k))
            if(solutie(k))
                afisare();
            else
                back(k+1);
    }
}

int main()
{
    fin>>N>>K;
    back(1);
    return 0;
}