Cod sursa(job #2902101)

Utilizator Frant_IoanaFrant Ioana Frant_Ioana Data 15 mai 2022 16:39:42
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.6 kb
#include <bits/stdc++.h>
using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

int n, m, x[21];

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

bool OK(int k){
    for(int i = 1; i < k; i++)
        if(x[i] >= x[k])
            return 0;
    return 1;
}

void back(int k){
    for(int i = 1; i <= n; i++){
        x[k] = i;
        if(OK(k)){
            if(k == m)
                afis();
            else
                back(k + 1);
        }
    }
}

int main(){
    fin >> n >> m;
    back(1);
}