Cod sursa(job #3357392)

Utilizator SfichiAndreiSfichi Andrei SfichiAndrei Data 9 iunie 2026 11:08:23
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.62 kb
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("combinari.in");
ofstream fout ("combinari.out");
int fv[20];
int N,K,sir[20],nsir;
void bkt(int pas, int ult)
{
    if(pas==K)
    {
        for(int i=1;i<=K;i++)
        {
            fout<<sir[i]<<' ';
        }
        fout<<'\n';
    }
    for(int i=ult+1;i<=N;i++)
    {
        if(fv[i]==0)
        {
            fv[i]=1;
            nsir++;
            sir[nsir]=i;
            bkt(pas+1,i);
            nsir--;
            fv[i]=0;
        }
    }
}
int main()
{
    fin>>N>>K;
    bkt(0,0);
    return 0;
}