Cod sursa(job #2564009)

Utilizator AlexPascu007Pascu Ionut Alexandru AlexPascu007 Data 1 martie 2020 16:55:40
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.59 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k,x[20];
bool cont(int pas) {
    for (int i=1;i<pas;i++)
        if (x[i]>=x[pas])
            return false;
    return true;
}
void bt(int pas) {
    if (pas>k) {
        for (int i=1;i<=k;i++)
            fout<<x[i]<<" ";
        fout<<"\n";
        return;
    }
    else {
        for (int i=1;i<=n;i++) {
            x[pas]=i;
            if (cont(pas))
                bt(pas+1);
        }
    }
}
int main() {
    fin>>n>>k;
    bt(1);
    return 0;
}