Mai intai trebuie sa te autentifici.
Cod sursa(job #2582070)
| Utilizator | Data | 16 martie 2020 13:01:50 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 80 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.64 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int stiva[10],n;
int valid(int k){
int i;
for(i=1;i<k;i++)
if(stiva[i] == stiva[k])
return 0;
return 1;
}
int solutie(int k)
{
return (k==n);
}
void afisare(int k)
{
int i;
for(i=1;i<=k;i++)
fout<<stiva[i]<<" ";
fout<<endl;
}
void bkt(int k)
{
int i;
for(i=1;i<=n;i++)
{
stiva[k] = i;
if(valid(k))
if(solutie(k))
afisare(k);
else bkt(k+1);
}
}
int main()
{
fin>>n;
bkt(1);
return 0;
}
