Cod sursa(job #3247306)

Utilizator DunareTanasescu Luca-Ioan Dunare Data 6 octombrie 2024 21:34:28
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <iostream>
#include <algorithm>
#include <cstring>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int  n,m,x[20];

void presol(){
    for(int i=1;i<=m;i++)
        g<<x[i]<<' ';
    g<<'\n';
}


void bt()
{
    int k=1;
    x[1]=0;
    while(k>0)
        if(x[k]<n-m+k)
    {
        x[k]++;
        if(k==m)
            presol();
        else {
            k++;
            x[k]=x[k-1];
        }
    }
    else k--;
}
int main()
{
    f>>n>>m;
    bt();
    return 0;
}