Cod sursa(job #1853059)

Utilizator Sergiu1256Ionita Sergiu1256 Data 21 ianuarie 2017 13:33:37
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include<bits/stdc++.h>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,v[20],fol[20],p,k;
inline void combinari(int p){
    if(p>k){
        for(int i=1;i<=k;++i)
            fout<<v[i]<<" ";
            fout<<"\n";
        return;
    }
    for(int i=1;i<=n;++i)
        if(fol[i]==0 && i>v[p-1]){
            fol[i]=1;
            v[p]=i;
            combinari(p+1);
            fol[i]=0;
        }
}

int main(){
	ios::sync_with_stdio(0);
	fin.tie(0);
	fin>>n>>k;
	combinari(1);
}