Cod sursa(job #3337908)

Utilizator Andreea3425Diaconu Andreea Andreea3425 Data 30 ianuarie 2026 18:33:57
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.51 kb
#include <fstream>

using namespace std;

ifstream cin ("combinari.in");
ofstream cout ("combinari.out");

int v[20];

void afis(int k){
    int i;
    for(i=1; i<=k; i++)
        cout << v[i] << ' ';
    cout << '\n';
}

void backt(int k, int n, int p){
    int i;
    for (i=v[k-1]+1; i<=n; i++){
        v[k]=i;
        if (k==p)
            afis(k);
        else
            backt(k+1, n, p);
    }
}
int main()
{
    int n,p;
    cin >> n >> p;
    backt(1, n, p);
    return 0;
}