Cod sursa(job #1668505)

Utilizator LazarStefanLazar Stefan Cristian LazarStefan Data 29 martie 2016 20:32:08
Problema Combinari Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.9 kb
#include <iostream>
#include<fstream>
using namespace std;
int v[100];
ifstream f("combinari.in");
ofstream g("combinari.out");
void verificaresiafisare(int v[],int n) {
    bool ed=false;
    int i ,j;
    for(i=1;i<=n;i++){
        int c=0;
        for(j=1;j<=n;j++){
            if(v[i]==v[j]){
                c++;
            }
        }
        if(c!=1){
            ed=true;
        }
    }
    bool ord=true;
    for(i=2;i<=n;i++)
        if(v[i]<v[i-1])
        ord=false;
   if(ed==false && ord==true){
    for(i=1;i<=n;i++)
        g<<v[i]<<" ";

    g<<endl;
   }
}

void bkt(int v[], int k, int n,int q){
    if(k > q){
        verificaresiafisare(v,q);
        return;
    }
    int i;
    for(i=1; i<=n; i++){
        v[k] = i;
        bkt(v, k+1,n,q);
    }
}

int main()
{
    int n;
    f>>n;
    int q;
    f>>q;
    bkt(v, 1, n,q);
    return 0;
}