Cod sursa(job #2220632)
| Utilizator | Data | 12 iulie 2018 11:59:08 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <fstream>
std::ifstream cin("permutari.in");
std::ofstream cout("permutari.out");
int n, st[10];
int validare(int k){
for(int i=1;i<k;i++)
if(st[k]==st[i])
return 0;
}
int solutie(int k){
return (k==n);
}
void afis(){
for(int i=1;i<=n;i++)
cout<<st[i]<< " ";
cout<<'\n';
}
void bkt(int k){
int i;
for(int i=1;i<=n;i++){
st[k]=i;
if(validare(k))
if (solutie(k))
afis();
else
bkt(k+1);
}
}
int main()
{
cin>>n;
bkt(1);
return 0;
}
