Cod sursa(job #1847836)

Utilizator alexnekiNechifor Alexandru alexneki Data 15 ianuarie 2017 09:52:25
Problema Combinari Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");

int n, h;
int sol[201];

void explore(int k) {
  if (k == h) {
    for (int i = 0; i < h; i++) {
      out << sol[i] << " ";
    }
    out << endl;
  } else { // n-k+h
    int y = 0;
    if (k < 0) {
      y = sol[k - 1];
    }
    for (int i = y + 1; i <= n - h + k + 1; i++) {
      sol[k] = i;
      explore(k + 1);
    }
  }
}

int main() {
  in >> n >> h;
  explore(0);
  return 0;
}