Cod sursa(job #2322735)
Utilizator | Data | 18 ianuarie 2019 11:34:38 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 80 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.69 kb |
#include <iostream>
#include <fstream>
using namespace std;
int v[8];
ifstream fin("permutari.in");
ofstream fout("permutari.out");
bool verif(int x,int p){
for(int i=0;i<p;i++){
if(x==v[i]) return false;
}
return true;
}
void bkt(int n,int k,int p){
for(int i=1;i<=n;i++){
v[p]=i;
if((p>0 && verif(v[p],p)) || n==1){
if(p==n-1){
for(int j=0;j<n;j++) fout<<v[j]<<" ";
fout<<endl;
}else{
bkt(n,k,p+1);
}
}else{
if(p==0) bkt(n,k,p+1);
}
}
}
int main()
{
int n,k;
fin>>n;
bkt(n,0,0);
return 0;
}